{"title":"GM 12 Bolt Components","description":"","products":[{"product_id":"gm-12-bolt-30-spline-pinion-yoke","title":"GM 12 bolt 30 spline 1350 Series Ultralight 7075 Aluminum Pinion Yoke","description":"\u003cp\u003e\u003cspan\u003eMark Williams Ultralight 7075 billet aluminum pinion yokes offer a high strength and lightweight pinion yoke option for your rear differential. This GM 12 bolt style yoke is designed to work with 30 spline pinion. All machining is done in relationship to the spline pitch diameter to ensure each yoke is symmetrical for balance and smooth operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGM 12 Bolt w\/ 30 spline pinion\u003c\/li\u003e\n\u003cli\u003e30 spline yoke\u003c\/li\u003e\n\u003cli\u003eHeat treated 7075 aluminum\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMark Williams signature gold plating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e1350 U-Joint\u003c\/li\u003e\n\u003cli\u003e3.875\" End of Pinion Yoke to U Joint Center (B dimension)\u003c\/li\u003e\n\u003cli\u003e2.125\" seal diameter\u003c\/li\u003e\n\u003cli\u003eUtilizes 2.187\" ID driveshaft collar : \u003ca href=\"https:\/\/mwdriveline.myshopify.com\/collections\/driveshaft-speed-sensor\" title=\"RIFE driveshaft speed sensor kits\" rel=\"noopener\" target=\"_blank\"\u003eClick Here For Options\u003c\/a\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight 1.0 lbs\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUtilizes 1350 billet steel cap kit (39112) for added strength. Add in options below or \u003ca href=\"https:\/\/mwdriveline.myshopify.com%20%E2%80%BA%20products%20%E2%80%BA%20billet-u-bolt-u-joint-kit-1350\" title=\"1350 Mark William billet strap kit\"\u003eClick Here\u003c\/a\u003e\u003ca href=\"https:\/\/mwdriveline.myshopify.com%20%E2%80%BA%20products%20%E2%80%BA%20billet-u-bolt-u-joint-kit-1480\" title=\"1480 Mark William billet strap kit\"\u003e \u003c\/a\u003eto view\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/39906.webp?v=1761483268\"\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"No","offer_id":52625828872557,"sku":"39906","price":295.0,"currency_code":"USD","in_stock":true},{"title":"Yes +99.99 (Add P\/N 39112)","offer_id":52625828905325,"sku":"39906-1","price":394.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/39906_30e8be17-2c61-4fec-80c3-dc9b8cd3a457.jpg?v=1760707910"},{"product_id":"gm-12-bolt-and-corvette-c2-c3-pinion-yoke","title":"GM 12 Bolt 1350 Series Extreme Duty 4340 Billet Steel Pinion Yoke","description":"\u003cp class=\"p1\"\u003eMark Williams Extreme Duty 4340 billet steel yokes offer ultimate strength for your pinion yoke which is a high stress area on any rear differential. This GM 12 bolt 1350 style yoke is designed to work with 30 spline pinion. All machining is done in relationship to the spline pitch diameter to ensure each yoke is symmetrical for balance and smooth operation.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis yoke is designed to be a direct replacement for factory length yokes.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e30 spline yoke\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eHigh strength 4340 steel construction\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eThru Hardened for ultimate strength\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eBlack Oxide finished\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e1350 U-Joint\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2.875\" End of Pinion Yoke to U Joint Center (B dimension)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eUtilizes 2.187\" ID driveshaft collar : \u003ca href=\"https:\/\/mwdriveline.myshopify.com\/collections\/driveshaft-speed-sensor\" title=\"RIFE driveshaft speed sensor kits\" rel=\"noopener\" target=\"_blank\"\u003eClick Here For Options\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eWeighs 2.18 lb\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eUtilizes 1350 billet steel cap kit (39112) for added strength. Add in options below or \u003ca href=\"https:\/\/mwdriveline.myshopify.com%20%E2%80%BA%20products%20%E2%80%BA%20billet-u-bolt-u-joint-kit-1350\"\u003e\u003cspan class=\"s2\"\u003eClick Here\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/mwdriveline.myshopify.com%20%E2%80%BA%20products%20%E2%80%BA%20billet-u-bolt-u-joint-kit-1480\"\u003e\u003cspan class=\"s2\"\u003e \u003c\/span\u003e\u003c\/a\u003eto view\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52296702361965,"sku":"39038","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/39038_1cd71711-7875-4c65-8f95-56a8a2c97a9e.jpg?v=1760711557"},{"product_id":"billet-u-bolt-u-joint-kit-1350","title":"Billet U-bolt U-Joint Kit 1350","description":"\u003cp\u003e\u003cspan\u003eThe 2nd generation alloy steel U-bolt kit is a result of information gained on our driveshaft torsion testing machine. This billet U-Joint kit for 1350 yokes is the perfect compliment to add strenght and durability while offering proper support for the Ujoint cap without distorting it. This means less worry of overtightening and causing damage to needle bearings in the Ujoint cap. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese 2nd generation U-bolt (cap) kits feature a bubble stud that locates on the rear flange bolt hole indexing the location. . The straps are produced from a pre-heat treated Chromoly steel. The studs are 150K material with rolled threads. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncludes two caps, four bolts, and four 12 point reduced double hex nuts. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFits all current Mark Williams forged billet rear pinion yokes and rapid release transmission yokes. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 1350 U Joints\u003c\/li\u003e\n\u003cli\u003eHigh Strength Chromoly Material\u003c\/li\u003e\n\u003cli\u003eBillet high precision CNC caps\u003c\/li\u003e\n\u003cli\u003e12 point high strength nut\u003c\/li\u003e\n\u003cli\u003eRetains and better surrounds U joint cup\u003c\/li\u003e\n\u003cli\u003eEven Distribution of clamping\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52413645193581,"sku":"39112","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_0613.jpg?v=1760723515"},{"product_id":"gm-12-bolt-installation-kit","title":"GM 12 Bolt (Car) Installation Kit","description":"\u003cp\u003e\u003cspan\u003eInstallation kit contains all of the parts required for a complete ring and pinion installation. Includes pinion and carrier shims, pinion seal, preload shim, ring gear bolts, pinion nut and washer, cover gasket, gear marking compound, and brush. Timken® bearings and races are supplied for the pinion and carrier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor use with passenger car rear end\u003c\/span\u003e\u003c\/p\u003e","brand":"MW Driveline","offers":[{"title":"Default Title","offer_id":52495835005293,"sku":"83-1019","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/83-1018.jpg?v=1760976848"},{"product_id":"gm-12-bolt-truck-installation-kit","title":"GM 12 Bolt (Truck) Installation Kit","description":"\u003cp\u003e\u003cspan\u003eInstallation kit contains all of the parts required for a complete ring and pinion installation. Includes pinion and carrier shims, pinion seal, preload shim, ring gear bolts, pinion nut and washer, cover gasket, gear marking compound, and brush. Timken® bearings and races are supplied for the pinion and carrier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor use with Truck rear end\u003c\/span\u003e\u003c\/p\u003e","brand":"MW Driveline","offers":[{"title":"Default Title","offer_id":52495939895661,"sku":"83-1018","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/83-1018.jpg?v=1760976848"},{"product_id":"gm-12-bolt-pinion-bearings","title":"GM 12 Bolt Pinion Bearings","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003ePinion bearing set for GM 12 Bolt Rear End Gear\u003c\/span\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52497460625773,"sku":"53162","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/53172.jpg?v=1760977091"},{"product_id":"gm-12-bolt-pinion-depth-and-carrier-shims","title":"GM 12 Bolt Pinion Depth and Carrier Shims","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eFor GM 12 Bolt, includes an assortment of pinion depth shims, carrier shims and a crush sleeve.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52497546903917,"sku":"58920","price":85.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/58920.jpg?v=1760977917"},{"product_id":"gm-12-bolt-pinion-depth-and-carrier-shims-copy","title":"GM 12 Bolt Solid Preload Spacer","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eMW solid crush sleeve eliminates loosing pre-load common with the stock sleeve. Made of heat treated 4140 steel. Requires machining to install.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52497585078637,"sku":"58905","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/58905.jpg?v=1760977942"},{"product_id":"gm-12-bolt-35-spline-mw-lightweight-steel-spool-7-16-bolts","title":"GM 12 Bolt 35 spline MW lightweight steel spool 3\/8\" bolts (3.250\" Bearing)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThis lightweight steel spool by Mark Williams is designed to be used with Mark Williams style 35 spline axles. Uses 3\/8 - 24 bolts. Manufactured from through hardened 4140 high strength steel. 12.5 lbs. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eNote: requires MW C-Clip Eliminator kit or weld on housing ends and MW axles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions: \u003ca rel=\"noopener\" title=\"Spool Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0046.pdf?v=1756843707\" target=\"_blank\"\u003eSB0046\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCut for Mark Williams 35 Spline\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorks with 3.250\" bearing carrier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4140 Through hardened steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses 3\/8\" bolts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeighs 11 pounds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: We recommend replacing ring gear bolts every time a new gear is setup. Correct MW part number for Ring Gear Bolts for this spool is \u003ca title=\"58900\" href=\"https:\/\/markwilliams.com\/products\/gm-12-bolt-3-8-ring-gear-bolt-kit-12-pack?_pos=1\u0026amp;_sid=0bdba81a0\u0026amp;_ss=r\"\u003e\u003cstrong\u003e58900\u003c\/strong\u003e\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAll Mark Williams steel spools are precision machined from 4140 steel forgings on CNC machinery for ultimate precision and accuracy. The ring gear register and bearing diameters are precision ground with the spool mounted on a special arbor to assure concentricity between the splines and the ground surfaces and final ground to ensureszero runout on the ring mounting surface. Engineered for maximum reliability, MW spools have an increased cross-section under the ring gear register to prevent ring gear deflection. MW spools are heat treated in-house with the same austemper through hardening heat treat process as our strongest in class MW “Hi-Torque” axles for ultimate strength. MW lightweight spools are profile milled and lightening holes are added to reduce the weight by as much as 25% over the standard version without sacrificing the strength of the spool.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eThe Mark Williams Advantage\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eThrough hardened alloy steel, not egg-shell-thin hardened case\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003eRing gear mounting diameter is ground to precise press fit\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eAll mounting diameters concentric and square within .001\"\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eIncreased cross section and generous radius under mounting prevents deforming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/53265_d44f64dd-7caf-4738-a9ed-8938c39ce1a3.jpg?v=1761835493\"\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"No","offer_id":52567722525037,"sku":"53265","price":399.0,"currency_code":"USD","in_stock":true},{"title":"Yes Add 58900 (+69.99)","offer_id":52567722557805,"sku":"53265-1","price":468.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3483.jpg?v=1761667313"},{"product_id":"gm-12-bolt-3-8-ring-gear-bolt-kit-12-pack","title":"GM 12 Bolt 3\/8 Ring Gear Bolt Kit (12 pack)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e3\/8\"-24, 12 point 9\/16\" hex with smooth shoulder for drive surface, .350\" grip length (thickness of spool), drilled for safety wire. (Sold in sets of 12 bolts)\u003c\/span\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52569304531309,"sku":"58900","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/58900.jpg?v=1761667561"},{"product_id":"gm-12-bolt-35-spline-mw-lightweight-steel-spool-3-8-bolts-copy","title":"GM 12 Bolt 35 spline MW lightweight steel spool 3\/8\" bolts (3.062\" Bearing)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThis lightweight steel spool by Mark Williams is designed to be used with Mark Williams style 35 spline axles. Uses 3\/8 - 24 bolts. Manufactured from through hardened 4140 high strength steel. 12.5 lbs. Fits Stock case with 3.062\" Bearing Bore.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eNote: requires MW C-Clip Eliminator kit or weld on housing ends and MW axles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0046.pdf?v=1756843707\" target=\"_blank\" title=\"Spool Instructions\" rel=\"noopener\"\u003eSB0046\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0046.pdf?v=1756843707\" title=\"Spool Instructions\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCut for Mark Williams 35 Spline\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorks with 3.062\" bearing carrier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4140 Through hardened steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses 3\/8\" bolts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeighs 11 pounds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: We recommend replacing ring gear bolts every time a new gear is setup. Correct MW part number for Ring Gear Bolts for this spool is \u003ca title=\"58900\" href=\"https:\/\/markwilliams.com\/products\/gm-12-bolt-3-8-ring-gear-bolt-kit-12-pack?_pos=1\u0026amp;_sid=0bdba81a0\u0026amp;_ss=r\"\u003e58900\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAll Mark Williams steel spools are precision machined from 4140 steel forgings on CNC machinery for ultimate precision and accuracy. The ring gear register and bearing diameters are precision ground with the spool mounted on a special arbor to assure concentricity between the splines and the ground surfaces and final ground to ensureszero runout on the ring mounting surface. Engineered for maximum reliability, MW spools have an increased cross-section under the ring gear register to prevent ring gear deflection. MW spools are heat treated in-house with the same austemper through hardening heat treat process as our strongest in class MW “Hi-Torque” axles for ultimate strength. MW lightweight spools are profile milled and lightening holes are added to reduce the weight by as much as 25% over the standard version without sacrificing the strength of the spool.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eThe Mark Williams Advantage\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eThrough hardened alloy steel, not egg-shell-thin hardened case\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003eRing gear mounting diameter is ground to precise press fit\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eAll mounting diameters concentric and square within .001\"\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eIncreased cross section and generous radius under mounting prevents deforming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/53165.jpg?v=1761834663\"\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"No","offer_id":52569307906413,"sku":"53165","price":399.0,"currency_code":"USD","in_stock":true},{"title":"Yes Add 58900 (+69.99)","offer_id":52569307939181,"sku":"53165-1","price":468.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3483.jpg?v=1761667313"},{"product_id":"gm-12-bolt-35-spline-mw-lightweight-steel-spool-3-8-bolts-3-062-bearing-copy","title":"GM 12 Bolt 35 spline MW steel spool 3\/8\" bolts (3.062\" Bearing)","description":"\u003cp class=\"p1\"\u003eMark Williams steel spools are precision machined from US Made 4140 steel forgings on CNC machinery for ultimate precision and accuracy. The ring gear register and bearing diameters are precision ground with the spool mounted on a special arbor to assure concentricity between the splines and the ground surfaces and final ground to ensures zero runout on the ring mounting surface. Engineered for maximum reliability, MW spools have an increased cross-section under the ring gear register to prevent ring gear deflection. MW spools are heat treated in-house with the same austemper through hardening heat treat process as our strongest in class MW “Hi-Torque” axles for ultimate strength. \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eThe Mark Williams Advantage\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eThrough hardened alloy steel, not egg-shell-thin hardened case\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003eRing gear mounting diameter is ground to precise press fit\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eAll mounting diameters concentric and square within .001\"\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eIncreased cross section and generous radius under mounting prevents deforming\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eMade in the USA! Forged, Ground, Machined, and Heat Treated in the USA!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e Uses 3\/8 - 24 bolts. Manufactured from through hardened 4140 high strength steel. Fits Stock case with 3.062\" Bearing Bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cem\u003eNote: requires MW C-Clip Eliminator kit or weld on housing ends and MW axles.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions: \u003ca rel=\"noopener\" title=\"Spool Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0046.pdf?v=1756843707\" target=\"_blank\"\u003eSB0046\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCut for Mark Williams 35 Spline\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorks with 3.062\" bearing carrier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4140 Through hardened steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses 3\/8\" bolts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeighs 14 pounds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: We recommend replacing ring gear bolts every time a new gear is setup. Correct MW part number for Ring Gear Bolts for this spool is \u003ca href=\"https:\/\/markwilliams.com\/products\/gm-12-bolt-3-8-ring-gear-bolt-kit-12-pack?_pos=1\u0026amp;_sid=0bdba81a0\u0026amp;_ss=r\" title=\"58900\"\u003e\u003cstrong\u003e58900\u003c\/strong\u003e\u003c\/a\u003e\u003c\/em\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"No","offer_id":52570484408685,"sku":"53160","price":370.0,"currency_code":"USD","in_stock":true},{"title":"Yes Add 58900 (+69.99)","offer_id":52570484441453,"sku":"53160-1","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3471.jpg?v=1761686260"},{"product_id":"gm-12-bolt-35-spline-steel-spool-3-8-bolts-3-062-bearing","title":"GM 12 Bolt 35 spline steel spool 3\/8\" bolts (3.062\" Bearing)","description":"\u003cp class=\"p1\"\u003eMark Williams steel spools are precision machined from US Made 4140 steel forgings on CNC machinery for ultimate precision and accuracy. The ring gear register and bearing diameters are precision ground with the spool mounted on a special arbor to assure concentricity between the splines and the ground surfaces and final ground to ensures zero runout on the ring mounting surface. Engineered for maximum reliability, MW spools have an increased cross-section under the ring gear register to prevent ring gear deflection. MW spools are heat treated in-house with the same austemper through hardening heat treat process as our strongest in class MW “Hi-Torque” axles for ultimate strength. \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eThe Mark Williams Advantage\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eThrough hardened alloy steel, not egg-shell-thin hardened case\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"Apple-tab-span\"\u003e \u003c\/span\u003eRing gear mounting diameter is ground to precise press fit\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eAll mounting diameters concentric and square within .001\"\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eIncreased cross section and generous radius under mounting prevents deforming\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eMade in the USA! Forged, Ground, Machined, and Heat Treated in the USA!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e Uses 3\/8 - 24 bolts. Manufactured from through hardened 4140 high strength steel. Fits Stock case with 3.062\" Bearing Bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cem\u003eNote: requires MW C-Clip Eliminator kit or weld on housing ends and MW axles.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions: \u003ca rel=\"noopener\" title=\"Spool Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0046.pdf?v=1756843707\" target=\"_blank\"\u003eSB0046\u003c\/a\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCut for standard \/ Dana 35 Spline axles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorks with 3.062\" bearing carrier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4140 Through hardened steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses 3\/8\" bolts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeighs 14 pounds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: We recommend replacing ring gear bolts every time a new gear is setup. Correct MW part number for Ring Gear Bolts for this spool is \u003ca href=\"https:\/\/markwilliams.com\/products\/gm-12-bolt-3-8-ring-gear-bolt-kit-12-pack?_pos=1\u0026amp;_sid=0bdba81a0\u0026amp;_ss=r\" title=\"58900\"\u003e58900\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/ML-160.jpg?v=1761514803\"\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"No","offer_id":52570664730989,"sku":"ML-160","price":279.0,"currency_code":"USD","in_stock":true},{"title":"Yes Add 58900 (+69.99)","offer_id":52570664763757,"sku":"ML-160-1","price":348.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3471.jpg?v=1761686260"},{"product_id":"gm-12-bolt-35-std-spline-aluminum-spool-3-25","title":"GM 12 Bolt 35 std spline aluminum spool (3.250\" bearing)","description":"\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eMark Williams aluminum spools are up to the task to reduce rotating weight, without sacrificing strength. \u003cmeta charset=\"utf-8\"\u003eMW aluminum spools are machined from 7075-T6 aluminum alloy forgings and hard coat anodized for durability. Aluminum spools are approximately half the weight of the profile milled steel spools and are successfully being used in Pro Stock, Comp, Super Comp, Super Gas and Stock eliminator, Superstock cars and many more. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eThe Mark Williams Advantage\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eRing gear mounting diameter is ground to precise press fit\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eAll mounting diameters concentric and square within .001\"\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eIncreased cross section and generous radius under mounting prevents deforming\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eMade in the USA! \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThis aluminum spool by Mark Williams is designed to be used with Mark Williams style 35 splines. Uses 3\/8\" bolts. Manufactured from \u003cmeta charset=\"utf-8\"\u003e7075 high strength aluminum and are approximately half the weight of a lightened steel spool. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0046.pdf?v=1756843707\" target=\"_blank\" title=\"Spool Instructions\" rel=\"noopener\"\u003eSB0046\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCut for standard 35 spline axle\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e7075 Aluminum\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses 3\/8-24 bolts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeighs 4.9 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: We recommend replacing ring gear bolts every time a new gear is setup. The correct bolts for this spool are MW PN \u003ca title=\"58900\" href=\"https:\/\/markwilliams.com\/products\/gm-12-bolt-3-8-ring-gear-bolt-kit-12-pack?_pos=1\u0026amp;_sid=0bdba81a0\u0026amp;_ss=r\"\u003e\u003cstrong\u003e58900\u003c\/strong\u003e\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/53158.jpg?v=1761836150\"\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"No","offer_id":52570843349357,"sku":"53158","price":489.99,"currency_code":"USD","in_stock":true},{"title":"Yes Add 58900 (+69.99)","offer_id":52570843382125,"sku":"53158-1","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3508.jpg?v=1761666878"},{"product_id":"spool-bearings-gm-12-bolt-ford-8-8-2-bearing-sets","title":"GM 12 Bolt \/ Ford 8.8 Spool Bearing Kit (2 bearing sets)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eTimken® bearings and races for GM 12 Bolt or Ford 8.8\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncludes \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2 bearings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 races\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52570956366189,"sku":"53161","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/53124.jpg?v=1761676731"},{"product_id":"gm-12-bolt-inner-carrier-shim","title":"GM 12 Bolt inner carrier shim for aluminum spool","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eGM 12 Bolt inner carrier shim. Used with Aluminum MW spool\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52570956464493,"sku":"53157","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/53157.jpg?v=1761667433"},{"product_id":"gm-12-bolt-3-250-case-spool-bearing-kit-aluminum-spool","title":"GM 12 Bolt 3.250\" Case Spool Bearing Kit (Aluminum Spool)","description":"\u003cp\u003eTimken® bearings and races for GM 12 Bolt Aluminum spool, 3.250\" bore\u003c\/p\u003e\n\u003cp\u003eIncludes 4 special washers and shim kit  that center the preload shims int he 3.250\"  housing bore.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2 complete bearings w\/ races\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShims\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpecial Washer\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52571081998701,"sku":"53161A","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/53161A_2.jpg?v=1761676918"},{"product_id":"gm-12-bolt-30-spline-eaton-posi-traction","title":"GM 12 Bolt 30 spline Eaton Posi Traction 3 Series","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eEaton Posi Traction carrier for GM 12 bolt. This clutch type Ford 30 spline posi-traction is recommended for smooth operation street applications that are limited to 30 spline axles. \u003cmeta charset=\"utf-8\"\u003eFits series 3 gears 3.08 to 4.10, 30 spline 400 lb preload unit with carbon fiber disc pack. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eThere are a number of excellent aftermarket posi-traction units which have proven to be exceptionally reliable in increased power street machines. These units provide increased traction prior to wheel spin. This is accomplished through the use of pre-loaded friction discs and, to some degree, the wedging action of the axle gear. This distributes torque to the wheel with superior traction rather than letting the wheel without traction to spin free. All Eaton™ units are equipped with carbon fiber clutches.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52571201110381,"sku":"19554","price":597.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/19554.jpg?v=1761685106"},{"product_id":"gm-12-bolt-30-spline-eaton-posi-traction-4-series","title":"GM 12 Bolt 30 spline Eaton Posi Traction 4 Series","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eEaton Posi Traction carrier for GM 12 bolt. Recommended for smooth operation street applications that are limited to 30 spline axles. Fits 4 series carrier. Has 400 lb preload unit, 30-spline for 3.73 to 6.14 ratios.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eThere are a number of excellent aftermarket posi-traction units which have proven to be exceptionally reliable in increased power street machines. These units provide increased traction prior to wheel spin. This is accomplished through the use of pre-loaded friction discs and, to some degree, the wedging action of the axle gear. This distributes torque to the wheel with superior traction rather than letting the wheel without traction to spin free. All Eaton™ units are equipped with carbon fiber clutches.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52571206713709,"sku":"19555","price":679.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/19554.jpg?v=1761685106"},{"product_id":"3-8-backing-plate-bolt-kit-set-of-8","title":"3\/8\" Backing Plate Bolt Kit \/ Caliper Bracket Mounting Bolts (Set of 8)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eIncludes 3\/8\" diameter bolts with nuts and washers. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUsed with all Mark Williams housing ends (except large Ford). Set of 8.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52571338670445,"sku":"58570","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3644.jpg?v=1762129763"},{"product_id":"mw-gm-10-12-bolt-housing-ends-4-piston-rear-brakes","title":"MW - GM 10\/12 Bolt Housing Ends 4 Piston Rear Brakes","description":"\u003cp\u003e\u003cstrong\u003eMW - GM 10\/12 Bolt\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e Housing Ends 4 Piston Rear Brakes\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e - 71750\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"53\" data-end=\"96\"\u003eMark Williams 4-Piston Rear Brake Kits\u003c\/strong\u003e are engineered for unmatched drag racing performance, combining lightweight construction with reliable stopping power. Featuring precision-machined billet calipers, single thick rotors designed to reduce rotating mass, these kits deliver consistent, fade-free braking when you need it the most.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor use with MW GM mid-size housing ends (p\/n \u003c\/span\u003e58600\u003cspan\u003e). Includes 5\/16\" thick 7075 aluminum caliper mounting brackets, aluminum brake hats that are drilled to accept 5\/8\" drive studs, Drilled slot-drive rotor attachment system, all required mounting hardware, and MW 4 piston calipers with linings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation - Service instructions can be found on Service Bulletin \u003c\/span\u003e#0035.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 - 81100 - MW 4 piston brake calipers.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4 - 81130 - Brake lining for MW calipers.\u003c\/li\u003e\n\u003cli\u003e2 - 71005 - Drilled steel brake rotor (kits ending in 50)\u003c\/li\u003e\n\u003cli\u003e2 - 71007 - Solid steel brake rotor w\/cleaning grooves (kits ending in 25).\u003c\/li\u003e\n\u003cli\u003e1 - 58570 - Backing plate bolt kit (all kits except 71525 \u0026amp; 71550).\u003c\/li\u003e\n\u003cli\u003e1 - 58575 - Backing plate bolt kit (71525 \u0026amp; 71550 kits only).\u003c\/li\u003e\n\u003cli\u003eAssembly Hardware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52571414921581,"sku":"71750","price":1923.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/71250_2.600.webp?v=1758422015"},{"product_id":"mw-gm-10-12-bolt-housing-ends-4-piston-rear-brakes-1","title":"MW - GM 10\/12 Bolt Housing Ends 4 Piston Rear Brakes","description":"\u003cp\u003e\u003cstrong\u003eMW - GM 10\/12 Bolt\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e Housing Ends 4 Piston Rear Brakes\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e - 71725\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"53\" data-end=\"96\"\u003eMark Williams 4-Piston Rear Brake Kits\u003c\/strong\u003e are engineered for unmatched drag racing performance, combining lightweight construction with reliable stopping power. Featuring precision-machined billet calipers, single thick rotors designed to reduce rotating mass, these kits deliver consistent, fade-free braking when you need it the most.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor use with MW GM mid-size housing ends (p\/n \u003c\/span\u003e58600\u003cspan\u003e). Includes 5\/16\" thick 7075 aluminum caliper mounting brackets, aluminum brake hats that are drilled to accept 5\/8\" drive studs, Solid slot-drive rotor attachment system, all required mounting hardware, and MW 4 piston calipers with linings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation - Service instructions can be found on Service Bulletin \u003c\/span\u003e#0035.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 - 81100 - MW 4 piston brake calipers.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4 - 81130 - Brake lining for MW calipers.\u003c\/li\u003e\n\u003cli\u003e2 - 71005 - Drilled steel brake rotor (kits ending in 50)\u003c\/li\u003e\n\u003cli\u003e2 - 71007 - Solid steel brake rotor w\/cleaning grooves (kits ending in 25).\u003c\/li\u003e\n\u003cli\u003e1 - 58570 - Backing plate bolt kit (all kits except 71525 \u0026amp; 71550).\u003c\/li\u003e\n\u003cli\u003e1 - 58575 - Backing plate bolt kit (71525 \u0026amp; 71550 kits only).\u003c\/li\u003e\n\u003cli\u003eAssembly Hardware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52571415085421,"sku":"71725","price":1867.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/71225_2.jpg?v=1762352825"},{"product_id":"mw-gm-10-12-bolt-c-clip-eliminator-housing-ends-4-piston-rear-brakes","title":"MW - GM 10\/12 Bolt C-Clip Eliminator Housing Ends 4 Piston Rear Brakes","description":"\u003cp\u003e\u003cstrong\u003eMW - GM 10\/12 Bolt C-Clip Eliminator\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e Housing Ends 4 Piston Rear Brakes\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e - 71925\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"96\" data-start=\"53\"\u003eMark Williams 4-Piston Rear Brake Kits\u003c\/strong\u003e are engineered for unmatched drag racing performance, combining lightweight construction with reliable stopping power. Featuring precision-machined billet calipers, single thick rotors designed to reduce rotating mass, these kits deliver consistent, fade-free braking when you need it the most.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor use with MW GM stock housing ends with MW c-clip eliminator clip. Includes 5\/16\" thick 7075 aluminum caliper mounting brackets, aluminum brake hats that are drilled to accept 5\/8\" drive studs, Solid slot-drive rotor attachment system, all required mounting hardware, and MW 4 piston calipers with linings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation - Service instructions can be found on Service Bulletin \u003c\/span\u003e#0035, #0075, #0086\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 - 81100 - MW 4 piston brake calipers.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4 - 81130 - Brake lining for MW calipers.\u003c\/li\u003e\n\u003cli\u003e2 - 71005 - Drilled steel brake rotor (kits ending in 50)\u003c\/li\u003e\n\u003cli\u003e2 - 71007 - Solid steel brake rotor w\/cleaning grooves (kits ending in 25).\u003c\/li\u003e\n\u003cli\u003e1 - 58570 - Backing plate bolt kit (all kits except 71525 \u0026amp; 71550).\u003c\/li\u003e\n\u003cli\u003e1 - 58575 - Backing plate bolt kit (71525 \u0026amp; 71550 kits only).\u003c\/li\u003e\n\u003cli\u003eAssembly Hardware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52571415839085,"sku":"71925","price":1839.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/71225_2.jpg?v=1762352825"},{"product_id":"mw-gm-10-12-bolt-c-clip-eliminator-housing-ends-4-piston-rear-brakes-1","title":"MW - GM 10\/12 Bolt C-Clip Eliminator Housing Ends 4 Piston Rear Brakes","description":"\u003cp\u003e\u003cstrong\u003eMW - GM 10\/12 Bolt C-Clip Eliminator\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e Housing Ends 4 Piston Rear Brakes\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e - 71950\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"53\" data-end=\"96\"\u003eMark Williams 4-Piston Rear Brake Kits\u003c\/strong\u003e are engineered for unmatched drag racing performance, combining lightweight construction with reliable stopping power. Featuring precision-machined billet calipers, single thick rotors designed to reduce rotating mass, these kits deliver consistent, fade-free braking when you need it the most.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor use with MW GM stock housing ends with MW c-clip eliminator clip. Includes 5\/16\" thick 7075 aluminum caliper mounting brackets, aluminum brake hats that are drilled to accept 5\/8\" drive studs, Drilled slot-drive rotor attachment system, all required mounting hardware, and MW 4 piston calipers with linings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation - Service instructions can be found on Service Bulletin \u003c\/span\u003e#0035, #0075, #0086\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 - 81100 - MW 4 piston brake calipers.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4 - 81130 - Brake lining for MW calipers.\u003c\/li\u003e\n\u003cli\u003e2 - 71005 - Drilled steel brake rotor (kits ending in 50)\u003c\/li\u003e\n\u003cli\u003e2 - 71007 - Solid steel brake rotor w\/cleaning grooves (kits ending in 25).\u003c\/li\u003e\n\u003cli\u003e1 - 58570 - Backing plate bolt kit (all kits except 71525 \u0026amp; 71550).\u003c\/li\u003e\n\u003cli\u003e1 - 58575 - Backing plate bolt kit (71525 \u0026amp; 71550 kits only).\u003c\/li\u003e\n\u003cli\u003eAssembly Hardware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52571416854893,"sku":"71950","price":1923.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/71250_2.600.webp?v=1758422015"},{"product_id":"ford-8-8-bearing-retainer-plate-pair-copy","title":"Full Size GM Bearing Retainers","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eFor MW \u003c\/span\u003e\u003ca href=\"https:\/\/www.markwilliams.com\/58400.html\"\u003e58400\u003c\/a\u003e\u003cspan\u003e Full Size GM housing ends. Retainer is CNC drilled to match both O.E.M. and MW housing ends. Retainer satisfies some racing sanctions' requirements for heavy duty axle retention. Sold as a pair.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52574623990125,"sku":"58410","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/9AD62E63-A8C1-4E71-B6B8-C3F7A181625B.jpg?v=1780438693"},{"product_id":"small-gm-bearing-retainer-plate","title":"Small GM Bearing Retainer Plate","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eFor 10 and 12-bolt 58600 (3.150\" O.D.) housing ends. Sold as a pair. Retainer is CNC drilled to match both O.E.M. and MW housing ends. Retainer satisfies some racing sanctions' requirements for heavy duty axle retention.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52574663246189,"sku":"58230","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/58230.jpg?v=1762128656"},{"product_id":"hi-torque-4340-31-spline-drag-race-axles-standard","title":"Hi-Torque 4340 31 Spline Drag Race Axles (Standard)","description":"\u003cp\u003e\u003cspan\u003eMark Williams 4340 forged steel standard 31 spline Hi-Torque Axles are Forged, Machined, and Made in the USA. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMW \u003c\/span\u003eHi-Torque high strength axles are the perfect balance of strength and price. All MW axles are designed to have increased torsional and bending capacity. This is accomplished by offering the largest axle bearing diameter possible for your particular housing end and incorporating a tapered machining from the bearing journal to the spline.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eHi-Torque axles are thru hardened with a unique austemper heat treat process for unparalleled strength, durability, and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUtilizes strong 4340 Thru Hardened steel material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCut for 31 spline \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForged and Machined in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom machined to your application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional Dual stud pattern at no extra charge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5x4.5\" and 5x4.75\" options available (custom upon request)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" and 5\/8\" stud holes optional\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePrice is per pair\u003c\/li\u003e\n\u003cli\u003eBearings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle Bearings: Add in options\u003c\/p\u003e\n\u003cp\u003eFor Wheel Studs: \u003ca href=\"https:\/\/mwdriveline.myshopify.com\/collections\/wheel-studs\" title=\"Mark Williams Wheel Studs\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eGet detailed information on what is needed to ensure that your new axles are a perfect fit on our \u003ca href=\"https:\/\/www.markwilliams.com\/axle-ordering.html\" target=\"_blank\"\u003eHow To Order Axles\u003c\/a\u003e page.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAfter purchasing, please submit the following axle measurement form: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0077.pdf?v=1758748396\" title=\"Mark Williams Axle Order Form\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have questions, please feel free to email sales@markwilliams.com or call 1-866-508-6394 during business hours.\u003c\/p\u003e\n\u003cp\u003eInstallation Instructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0045.pdf?v=1758748033\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"5x4.5\" \/ 5\/8\" \/ No","offer_id":52578646163821,"sku":"50100-31","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 5\/8\" \/ Yes Add 3.150\" Bearing Set","offer_id":52585256223085,"sku":"50100-31-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52578646196589,"sku":"50100-31","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Bearing Set","offer_id":52585256255853,"sku":"50100-31-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ No","offer_id":52578631123309,"sku":"50100-31","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ Yes Add 3.150\" Bearing Set","offer_id":52585256288621,"sku":"50100-31-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ No","offer_id":52578646229357,"sku":"50100-31","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ Yes Add 3.150\" Bearing Set","offer_id":52585256321389,"sku":"50100-31-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52578646262125,"sku":"50100-31","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Bearing Set","offer_id":52585256354157,"sku":"50100-31-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ No","offer_id":52578631156077,"sku":"50100-31","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ Yes Add 3.150\" Bearing Set","offer_id":52585256386925,"sku":"50100-31-B","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3716.jpg?v=1762103066"},{"product_id":"hi-torque-4340-mw-35-spline-drag-race-axles-standard","title":"Hi-Torque 4340 35 Spline Drag Race Axles (Standard)","description":"\u003cp\u003e\u003cspan\u003eMark Williams 4340 forged steel standard 35 spline Hi-Torque Axles are Forged, Machined, and Made in the USA. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003eNote: These standard 35 spline axles utilize a standard Dana style spline and pressure angle design that utilizes an industry standard spool. We do offer our extra strength Mark Williams spec 35 spline axles as well, see our other listings for this option.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMW \u003c\/span\u003eHi-Torque high strength axles are the perfect balance of strength and price. All MW axles are designed to have increased torsional and bending capacity. This is accomplished by offering the largest axle bearing diameter possible for your particular housing end and incorporating a tapered machining from the bearing journal to the spline.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eHi-Torque axles are thru hardened with a unique austemper heat treat process for unparalleled strength, durability, and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUtilizes strong 4340 Thru Hardened steel material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard 35 spline spec\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForged and Machined in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom machined to your application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional Dual stud pattern at no extra charge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5x4.5\" and 5x4.75\" options available (custom upon request)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" and 5\/8\" stud holes optional\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePrice is per pair\u003c\/li\u003e\n\u003cli\u003eBearings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle Bearings: Add in options\u003c\/p\u003e\n\u003cp\u003eFor Wheel Studs: \u003ca rel=\"noopener\" title=\"Mark Williams Wheel Studs\" href=\"https:\/\/mwdriveline.myshopify.com\/collections\/wheel-studs\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eGet detailed information on what is needed to ensure that your new axles are a perfect fit on our \u003ca href=\"https:\/\/www.markwilliams.com\/axle-ordering.html\" target=\"_blank\"\u003eHow To Order Axles\u003c\/a\u003e page.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAfter purchasing, please submit the following axle measurement form: \u003ca rel=\"noopener\" title=\"Mark Williams Axle Order Form\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0077.pdf?v=1758748396\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have questions, please feel free to email sales@markwilliams.com or call 1-866-508-6394 during business hours.\u003c\/p\u003e\n\u003cp\u003eInstallation Instructions: \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0045.pdf?v=1758748033\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"5x4.5\" \/ 5\/8\" \/ No","offer_id":52579907862893,"sku":"50100-35","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585245540717,"sku":"50100-35-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52579907895661,"sku":"50100-35","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585245573485,"sku":"50100-35-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ No","offer_id":52579907928429,"sku":"50100-35","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ Yes add 3.150\" Bearing Set","offer_id":52585245606253,"sku":"50100-35-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ No","offer_id":52579907961197,"sku":"50100-35","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585245639021,"sku":"50100-35-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52579907993965,"sku":"50100-35","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585245671789,"sku":"50100-35-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ No","offer_id":52579908026733,"sku":"50100-35","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ Yes add 3.150\" Bearing Set","offer_id":52585245704557,"sku":"50100-35-B","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3716.jpg?v=1762103066"},{"product_id":"hi-torque-4340-30-spline-drag-race-axles-standard","title":"Hi-Torque 4340 30 Spline Drag Race Axles (Standard)","description":"\u003cp\u003e\u003cspan\u003eMark Williams 4340 forged steel standard 30 spline Hi-Torque Axles are Forged, Machined, and Made in the USA. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMW \u003c\/span\u003eHi-Torque high strength axles are the perfect balance of strength and price. All MW axles are designed to have increased torsional and bending capacity. This is accomplished by offering the largest axle bearing diameter possible for your particular housing end and incorporating a tapered machining from the bearing journal to the spline.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eHi-Torque axles are thru hardened with a unique austemper heat treat process for unparalleled strength, durability, and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUtilizes strong 4340 Thru Hardened steel material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard 30 spline ends\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForged and Machined in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom machined to your application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional Dual stud pattern at no extra charge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5x4.5\" and 5x4.75\" options available (custom upon request)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" and 5\/8\" stud holes optional\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePrice is per pair\u003c\/li\u003e\n\u003cli\u003eBearings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle Bearings: Add in options\u003c\/p\u003e\n\u003cp\u003eFor Wheel Studs: \u003ca href=\"https:\/\/mwdriveline.myshopify.com\/collections\/wheel-studs\" title=\"Mark Williams Wheel Studs\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eGet detailed information on what is needed to ensure that your new axles are a perfect fit on our \u003ca href=\"https:\/\/www.markwilliams.com\/axle-ordering.html\" target=\"_blank\"\u003eHow To Order Axles\u003c\/a\u003e page.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAfter purchasing, please submit the following axle measurement form: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0077.pdf?v=1758748396\" title=\"Mark Williams Axle Order Form\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have questions, please feel free to email sales@markwilliams.com or call 1-866-508-6394 during business hours.\u003c\/p\u003e\n\u003cp\u003eInstallation Instructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0045.pdf?v=1758748033\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"5x4.5\" \/ 5\/8\" \/ No","offer_id":52579919069549,"sku":"50100-30","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585128132973,"sku":"50100-30B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52579919102317,"sku":"50100-30","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585128165741,"sku":"50100-30B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ No","offer_id":52579919135085,"sku":"50100-30","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ Yes add 3.150\" Bearing Set","offer_id":52585128198509,"sku":"50100-30B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ No","offer_id":52579919167853,"sku":"50100-30","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585128231277,"sku":"50100-30B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52579919200621,"sku":"50100-30","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585128264045,"sku":"50100-30B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ No","offer_id":52579919233389,"sku":"50100-30","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ Yes add 3.150\" Bearing Set","offer_id":52585128296813,"sku":"50100-30B","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3716.jpg?v=1762103066"},{"product_id":"hi-torque-4340-35-mark-williams-style-spline-drag-race-axles-standard","title":"Hi-Torque 4340 35 Mark Williams Spec Spline Drag Race Axles (Standard)","description":"\u003cp\u003e\u003cspan\u003eMark Williams 4340 forged steel standard 35 MW spec spline Hi-Torque Axles are Forged, Machined, and Made in the USA. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cem\u003eNote: This Mark Williams spec 35 spline axles utilize a unique spec spline and pressure angle design that requires a matching spool. We do offer standard Dana style 35 spline axles as well, see our other listings for this option.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMW \u003c\/span\u003eHi-Torque high strength axles are the perfect balance of strength and price. All MW axles are designed to have increased torsional and bending capacity. This is accomplished by offering the largest axle bearing diameter possible for your particular housing end and incorporating a tapered machining from the bearing journal to the spline.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eHi-Torque axles are thru hardened with a unique austemper heat treat process for unparalleled strength, durability, and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMW Superlight Hi-Torque axles are available in 35 and 40 spline options\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUtilizes strong 4340 Thru Hardened steel material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMark Williams spec\/style 35 spline (stronger and different than industry standard)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForged and Machined in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom machined to your application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional Dual stud pattern at no extra charge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5x4.5\" and 5x4.75\" options available (custom upon request)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" and 5\/8\" stud holes optional\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePrice is per pair\u003c\/li\u003e\n\u003cli\u003eBearings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle Bearings: Add in options\u003c\/p\u003e\n\u003cp\u003eFor Wheel Studs: \u003ca rel=\"noopener\" title=\"Mark Williams Wheel Studs\" href=\"https:\/\/mwdriveline.myshopify.com\/collections\/wheel-studs\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eGet detailed information on what is needed to ensure that your new axles are a perfect fit on our \u003ca href=\"https:\/\/www.markwilliams.com\/axle-ordering.html\" target=\"_blank\"\u003eHow To Order Axles\u003c\/a\u003e page.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAfter purchasing, please submit the following axle measurement form: \u003ca rel=\"noopener\" title=\"Mark Williams Axle Order Form\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0077.pdf?v=1758748396\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have questions, please feel free to email sales@markwilliams.com or call 1-866-508-6394 during business hours.\u003c\/p\u003e\n\u003cp\u003eInstallation Instructions: \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0045.pdf?v=1758748033\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"5x4.5\" \/ 5\/8\" \/ No","offer_id":52585251504493,"sku":"50100-35MW","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585251537261,"sku":"50100-35MW-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585251570029,"sku":"50100-35MW","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585251602797,"sku":"50100-35MW-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ No","offer_id":52585251635565,"sku":"50100-35MW","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ Yes add 3.150\" Bearing Set","offer_id":52585251668333,"sku":"50100-35MW-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ No","offer_id":52585251701101,"sku":"50100-35MW","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585251733869,"sku":"50100-35MW-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585251766637,"sku":"50100-35MW","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585251799405,"sku":"50100-35MW-B","price":899.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ No","offer_id":52585251832173,"sku":"50100-35MW","price":799.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ Yes add 3.150\" Bearing Set","offer_id":52585251864941,"sku":"50100-35MW-B","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3716.jpg?v=1762103066"},{"product_id":"hi-torque-superlight-4340-35-spline-drag-race-axles","title":"Hi-Torque Superlight 4340 35 Spline Drag Race Axles","description":"\u003cp\u003e\u003cspan\u003eMark Williams 4340 forged steel Superlight standard 35 spline Hi-Torque Axles are Forged, Machined, and Made in the USA. MW Superlight axles have pocket lightened flanges for additional weight savings and an 11\/16\" gun drill through the entire length of the shaft. MW precision hones the bore to remove any possible stress risers. \u003cmeta charset=\"utf-8\"\u003eHi-Torque axles are thru hardened with a unique austemper heat treat process for unparalleled strength, durability, and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: These are a standard Dana spec 35 spline axles which do not utilize the increased strength pressure angle design of the Mark Williams spec 35 spline axle. These will utilize a standard 35 spline spool. For Mark Williams Spec 35 spline axles, see our other listings.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuperlight Hi-Torque axles offer a weight savings of 6.88 pounds per pair of 35 spline, 24\" long standard Hi-Torque axles or the equivalent of 19% weight savings!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMW \u003c\/span\u003eHi-Torque high strength axles are the perfect balance of strength and price. All MW axles are designed to have increased torsional and bending capacity. This is accomplished by offering the largest axle bearing diameter possible for your particular housing end and incorporating a tapered machining from the bearing journal to the spline. \u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMW Superlight Hi-Torque axles are available in 35 and 40 spline options\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFlange Pocket Mill Lightened\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGun drilled \/ honed axle bores\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUtilizes strong 4340 Thru Hardened steel material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard\/Dana style 35 spline designed to work with common 35 spline axles commonly sold by Strange, Moser, etc.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForged and Machined in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom machined to your application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional Dual stud pattern at no extra charge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5x4.5\" and 5x4.75\" options available (custom upon request)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" and 5\/8\" stud holes optional\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePrice is per pair\u003c\/li\u003e\n\u003cli\u003eBearings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle Bearings: Add in options\u003c\/p\u003e\n\u003cp\u003eFor Wheel Studs: \u003ca href=\"https:\/\/mwdriveline.myshopify.com\/collections\/wheel-studs\" title=\"Mark Williams Wheel Studs\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eGet detailed information on what is needed to ensure that your new axles are a perfect fit on our \u003ca href=\"https:\/\/www.markwilliams.com\/axle-ordering.html\" target=\"_blank\"\u003eHow To Order Axles\u003c\/a\u003e page.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAfter purchasing, please submit the following axle measurement form: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0077.pdf?v=1758748396\" title=\"Mark Williams Axle Order Form\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have questions, please feel free to email sales@markwilliams.com or call 1-866-508-6394 during business hours.\u003c\/p\u003e\n\u003cp\u003eInstallation Instructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0045.pdf?v=1758748033\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"5x4.5\" \/ 5\/8\" \/ No","offer_id":52585261367661,"sku":"50550-35","price":949.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585261400429,"sku":"50550-35-B","price":1049.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ No","offer_id":52585261498733,"sku":"50550-35","price":949.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ Yes add 3.150\" Bearing Set","offer_id":52585261531501,"sku":"50550-35-B","price":1049.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ No","offer_id":52585261564269,"sku":"50550-35","price":949.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585261597037,"sku":"50550-35-B","price":1049.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ No","offer_id":52585261695341,"sku":"50550-35","price":949.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ Yes add 3.150\" Bearing Set","offer_id":52585261728109,"sku":"50550-35-B","price":1049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3721.jpg?v=1762104120"},{"product_id":"hi-torque-superlight-4340-35-mark-williams-spline-drag-race-axles","title":"Hi-Torque Superlight 4340 35 Mark Williams Spline Drag Race Axles","description":"\u003cp\u003e\u003cspan\u003eMark Williams 4340 forged steel Superlight MW spec 35 spline Hi-Torque Axles are Forged, Machined, and Made in the USA. MW Superlight axles have pocket lightened flanges for additional weight savings and an 11\/16\" gun drill through the entire length of the shaft. MW precision hones the bore to remove any possible stress risers. \u003cmeta charset=\"utf-8\"\u003eHi-Torque axles are thru hardened with a unique austemper heat treat process for unparalleled strength, durability, and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: This Mark Williams spec 35 spline axles utilize a unique spec spline and pressure angle design that requires a matching spool. We do offer standard Dana style 35 spline axles as well, see our other listings for this option.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuperlight Hi-Torque axles offer a weight savings of 6.88 pounds per pair of 35 spline, 24\" long standard Hi-Torque axles or the equivalent of 19% weight savings!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMW \u003c\/span\u003eHi-Torque high strength axles are the perfect balance of strength and price. All MW axles are designed to have increased torsional and bending capacity. This is accomplished by offering the largest axle bearing diameter possible for your particular housing end and incorporating a tapered machining from the bearing journal to the spline. \u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMW Superlight Hi-Torque axles are available in 35 and 40 spline options\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFlange Pocket Mill Lightened\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGun drilled \/ honed axle bores\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUtilizes strong 4340 Thru Hardened steel material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard\/Dana style 35 spline designed to work with common 35 spline axles commonly sold by Strange, Moser, etc.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForged and Machined in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom machined to your application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional Dual stud pattern at no extra charge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5x4.5\" and 5x4.75\" options available (custom upon request)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" and 5\/8\" stud holes optional\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePrice is per pair\u003c\/li\u003e\n\u003cli\u003eBearings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle Bearings: Add in options\u003c\/p\u003e\n\u003cp\u003eFor Wheel Studs: \u003ca href=\"https:\/\/mwdriveline.myshopify.com\/collections\/wheel-studs\" title=\"Mark Williams Wheel Studs\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eGet detailed information on what is needed to ensure that your new axles are a perfect fit on our \u003ca href=\"https:\/\/www.markwilliams.com\/axle-ordering.html\" target=\"_blank\"\u003eHow To Order Axles\u003c\/a\u003e page.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAfter purchasing, please submit the following axle measurement form: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0077.pdf?v=1758748396\" title=\"Mark Williams Axle Order Form\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have questions, please feel free to email sales@markwilliams.com or call 1-866-508-6394 during business hours.\u003c\/p\u003e\n\u003cp\u003eInstallation Instructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0045.pdf?v=1758748033\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"5x4.5\" \/ 5\/8\" \/ No","offer_id":52585269035373,"sku":"50550-35MW","price":949.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585269068141,"sku":"50550-35MW-B","price":1049.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ No","offer_id":52585269166445,"sku":"50550-35MW","price":949.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ Yes add 3.150\" Bearing Set","offer_id":52585269199213,"sku":"50550-35MW-B","price":1049.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ No","offer_id":52585269231981,"sku":"50550-35MW","price":949.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ Yes add 3.150\" Bearing Set","offer_id":52585269264749,"sku":"50550-35MW-B","price":1049.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ No","offer_id":52585269363053,"sku":"50550-35MW","price":949.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ Yes add 3.150\" Bearing Set","offer_id":52585269395821,"sku":"50550-35MW-B","price":1049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3721.jpg?v=1762104120"},{"product_id":"masterline-30-spline-street-axles","title":"Masterline 30 Spline Street Axles Pair","description":"\u003cp\u003e\u003cspan\u003eMark Williams Masterline axles are an economical and high strength forged steel axle. This axle is the perfect choice as an economical street strip axle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMade to the exact length required, and feature hobbed involute splines to match stock differentials, posi-tractions, and aftermarket spools (28, 30, 31, and 35 spline). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo accommodate the street market, these axles have a 45mm I.D. bearing journal and thicker flange that can withstand the higher weight and harsher surface conditions. They and are in-house induction heat treated to provide high tensional strength. They can also be drilled with up to 3 hole patterns (at no additional charge) to match the most popular 5 on 4-1\/2\", 5 on 4-3\/4\", and 5 on 5\" wheel patterns in 1\/2\" or 5\/8\" studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUtilizes induction hardened forged steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCut for 30 spline \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForged and Machined in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom machined to your application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional Dual stud pattern at no extra charge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5x4.5\" and 5x4.75\" options available (custom upon request)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" and 5\/8\" stud holes optional\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePrice is per pair\u003c\/li\u003e\n\u003cli\u003eBearings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle Bearings: Add in options\u003c\/p\u003e\n\u003cp\u003eFor Wheel Studs: \u003ca href=\"https:\/\/mwdriveline.myshopify.com\/collections\/wheel-studs\" title=\"Mark Williams Wheel Studs\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e*For reference: Weight of these axles are 32 pounds for a pair of 40 spline axles (no bearings and studs) fitting a 31\" wide housing.\u003c\/p\u003e\n\u003cp\u003eGet detailed information on what is needed to ensure that your new axles are a perfect fit on our \u003ca href=\"https:\/\/www.markwilliams.com\/axle-ordering.html\" target=\"_blank\"\u003eHow To Order Axles\u003c\/a\u003e page.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAfter purchasing, please submit the following axle measurement form: \u003ca rel=\"noopener\" title=\"Mark Williams Axle Order Form\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0077.pdf?v=1758748396\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have questions, please feel free to email sales@markwilliams.com or call 1-866-508-6394 during business hours.\u003c\/p\u003e\n\u003cp\u003eInstallation Instructions: \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0045.pdf?v=1758748033\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"5x4.5\" \/ 5\/8\" \/ No","offer_id":52585304228205,"sku":"ML-400-30","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585304260973,"sku":"ML-400-30-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585304293741,"sku":"ML-400-30","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585304326509,"sku":"ML-400-30-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ No","offer_id":52585304359277,"sku":"ML-400-30","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585304392045,"sku":"ML-400-30-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ No","offer_id":52585304424813,"sku":"ML-400-30","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585304457581,"sku":"ML-400-30-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585304490349,"sku":"ML-400-30","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585304523117,"sku":"ML-400-30-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ No","offer_id":52585304555885,"sku":"ML-400-30","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585304588653,"sku":"ML-400-30-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 5\/8\" \/ No","offer_id":52585304621421,"sku":"ML-400-30","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585304654189,"sku":"ML-400-30-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585304686957,"sku":"ML-400-30","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585304719725,"sku":"ML-400-30-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \/ No","offer_id":52585304752493,"sku":"ML-400-30","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585304785261,"sku":"ML-400-30-B","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3719.jpg?v=1762101924"},{"product_id":"masterline-31-spline-street-axles","title":"Masterline 31 Spline Street Axles Pair","description":"\u003cp\u003e\u003cspan\u003eMark Williams Masterline axles are an economical and high strength forged steel axle. This axle is the perfect choice as an economical street strip axle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMade to the exact length required, and feature hobbed involute splines to match stock differentials, posi-tractions, and aftermarket spools (28, 30, 31, and 35 spline). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo accommodate the street market, these axles have a 45mm I.D. bearing journal and thicker flange that can withstand the higher weight and harsher surface conditions. They and are in-house induction heat treated to provide high tensional strength. They can also be drilled with up to 3 hole patterns (at no additional charge) to match the most popular 5 on 4-1\/2\", 5 on 4-3\/4\", and 5 on 5\" wheel patterns in 1\/2\" or 5\/8\" studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUtilizes induction hardened forged steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e31 spline\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForged and Machined in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom machined to your application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional Dual stud pattern at no extra charge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5x4.5\" and 5x4.75\" options available (custom upon request)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" and 5\/8\" stud holes optional\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePrice is per pair\u003c\/li\u003e\n\u003cli\u003eBearings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle Bearings: Add in options\u003c\/p\u003e\n\u003cp\u003eFor Wheel Studs: \u003ca href=\"https:\/\/mwdriveline.myshopify.com\/collections\/wheel-studs\" title=\"Mark Williams Wheel Studs\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e*For reference: Weight of these axles are 32 pounds for a pair of 40 spline axles (no bearings and studs) fitting a 31\" wide housing.\u003c\/p\u003e\n\u003cp\u003eGet detailed information on what is needed to ensure that your new axles are a perfect fit on our \u003ca href=\"https:\/\/www.markwilliams.com\/axle-ordering.html\" target=\"_blank\"\u003eHow To Order Axles\u003c\/a\u003e page.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAfter purchasing, please submit the following axle measurement form: \u003ca rel=\"noopener\" title=\"Mark Williams Axle Order Form\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0077.pdf?v=1758748396\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have questions, please feel free to email sales@markwilliams.com or call 1-866-508-6394 during business hours.\u003c\/p\u003e\n\u003cp\u003eInstallation Instructions: \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0045.pdf?v=1758748033\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"5x4.5\" \/ 5\/8\" \/ No","offer_id":52585305964909,"sku":"ML-400-31","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585305997677,"sku":"ML-400-31-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585306030445,"sku":"ML-400-31","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306063213,"sku":"ML-400-31-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ No","offer_id":52585306095981,"sku":"ML-400-31","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306128749,"sku":"ML-400-31-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ No","offer_id":52585306161517,"sku":"ML-400-31","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306194285,"sku":"ML-400-31-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585306227053,"sku":"ML-400-31","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306259821,"sku":"ML-400-31-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ No","offer_id":52585306292589,"sku":"ML-400-31","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306325357,"sku":"ML-400-31-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 5\/8\" \/ No","offer_id":52585306358125,"sku":"ML-400-31","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306390893,"sku":"ML-400-31-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585306423661,"sku":"ML-400-31","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306456429,"sku":"ML-400-31-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \/ No","offer_id":52585306489197,"sku":"ML-400-31","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306521965,"sku":"ML-400-31-B","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3719.jpg?v=1762101924"},{"product_id":"masterline-35-spline-street-axles","title":"Masterline 35 Spline Street Axles Pair","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eMark Williams Masterline axles are an economical and high strength forged steel axle. This axle is the perfect choice as an economical street strip axle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMade to the exact length required, and feature hobbed involute splines to match stock differentials, posi-tractions, and aftermarket spools (28, 30, 31, and 35 spline). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo accommodate the street market, these axles have a 45mm I.D. bearing journal and thicker flange that can withstand the higher weight and harsher surface conditions. They and are in-house induction heat treated to provide high tensional strength.  They can also be drilled with up to 3 hole patterns (at no additional charge) to match the most popular 5 on 4-1\/2\", 5 on 4-3\/4\", and 5 on 5\" wheel patterns in 1\/2\" or 5\/8\" studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUtilizes induction hardened forged steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCut for standard 35 spline (Dana style commonly seen with Strange, Moser, etc. spools and posi units)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForged and Machined in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom machined to your application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional Dual stud pattern at no extra charge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5x4.5\" and 5x4.75\" options available (custom upon request)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" and 5\/8\" stud holes optional\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePrice is per pair\u003c\/li\u003e\n\u003cli\u003eBearings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle Bearings: Add in options\u003c\/p\u003e\n\u003cp\u003eFor Wheel Studs: \u003ca rel=\"noopener\" title=\"Mark Williams Wheel Studs\" href=\"https:\/\/mwdriveline.myshopify.com\/collections\/wheel-studs\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e*For reference: Weight of these axles are 32 pounds for a pair of 40 spline axles (no bearings and studs) fitting a 31\" wide housing.\u003c\/p\u003e\n\u003cp\u003eGet detailed information on what is needed to ensure that your new axles are a perfect fit on our \u003ca href=\"https:\/\/www.markwilliams.com\/axle-ordering.html\" target=\"_blank\"\u003eHow To Order Axles\u003c\/a\u003e page.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAfter purchasing, please submit the following axle measurement form: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0077.pdf?v=1758748396\" title=\"Mark Williams Axle Order Form\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have questions, please feel free to email sales@markwilliams.com or call \u003cmeta charset=\"utf-8\"\u003e1-866-508-6394 during business hours.\u003c\/p\u003e\n\u003cp\u003eInstallation Instructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0045.pdf?v=1758748033\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/AxleOrderRef_2e235574-f1a4-420e-9df4-7f2ac1e133e3.png?v=1758750600\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"5x4.5\" \/ 5\/8\" \/ No","offer_id":52585306587501,"sku":"ML-400-35","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306620269,"sku":"ML-400-35-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585306653037,"sku":"ML-400-35","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306685805,"sku":"ML-400-35-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ No","offer_id":52585306718573,"sku":"ML-400-35","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306751341,"sku":"ML-400-35-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ No","offer_id":52585306784109,"sku":"ML-400-35","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306816877,"sku":"ML-400-35-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585306849645,"sku":"ML-400-35","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306882413,"sku":"ML-400-35-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ No","offer_id":52585306915181,"sku":"ML-400-35","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585306947949,"sku":"ML-400-35-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 5\/8\" \/ No","offer_id":52585306980717,"sku":"ML-400-35","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307013485,"sku":"ML-400-35-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585307046253,"sku":"ML-400-35","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307079021,"sku":"ML-400-35-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \/ No","offer_id":52585307111789,"sku":"ML-400-35","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307144557,"sku":"ML-400-35-B","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3719.jpg?v=1762101924"},{"product_id":"masterline-35-mw-spline-street-axles","title":"Masterline 35 MW Spline Street Axles Pair","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eMark Williams Masterline axles are an economical and high strength forged steel axle. This axle is the perfect choice as an economical street strip axle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cem\u003eNote: These are Mark Williams style 35 spline, only found with Mark Williams. \u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMade to the exact length required, and feature hobbed involute splines to match stock differentials, posi-tractions, and aftermarket spools (28, 30, 31, and 35 spline). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo accommodate the street market, these axles have a 45mm I.D. bearing journal and thicker flange that can withstand the higher weight and harsher surface conditions. They and are in-house induction heat treated to provide high tensional strength.  They can also be drilled with up to 3 hole patterns (at no additional charge) to match the most popular 5 on 4-1\/2\", 5 on 4-3\/4\", and 5 on 5\" wheel patterns in 1\/2\" or 5\/8\" studs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUtilizes induction hardened forged steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eMark Williams spec\/style 35 spline (stronger and different than industry standard)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForged and Machined in the USA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom machined to your application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional Dual stud pattern at no extra charge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5x4.5\" and 5x4.75\" options available (custom upon request)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" and 5\/8\" stud holes optional\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePrice is per pair\u003c\/li\u003e\n\u003cli\u003eBearings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAxle Bearings: Add in options\u003c\/p\u003e\n\u003cp\u003eFor Wheel Studs: \u003ca href=\"https:\/\/mwdriveline.myshopify.com\/collections\/wheel-studs\" title=\"Mark Williams Wheel Studs\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e*For reference: Weight of these axles are 32 pounds for a pair of 40 spline axles (no bearings and studs) fitting a 31\" wide housing.\u003c\/p\u003e\n\u003cp\u003eGet detailed information on what is needed to ensure that your new axles are a perfect fit on our \u003ca href=\"https:\/\/www.markwilliams.com\/axle-ordering.html\" target=\"_blank\"\u003eHow To Order Axles\u003c\/a\u003e page.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAfter purchasing, please submit the following axle measurement form: \u003ca rel=\"noopener\" title=\"Mark Williams Axle Order Form\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0077.pdf?v=1758748396\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you have questions, please feel free to email sales@markwilliams.com or call \u003cmeta charset=\"utf-8\"\u003e1-866-508-6394 during business hours.\u003c\/p\u003e\n\u003cp\u003eInstallation Instructions: \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/sb0045.pdf?v=1758748033\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/AxleOrderRef_2e235574-f1a4-420e-9df4-7f2ac1e133e3.png?v=1758750600\"\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"5x4.5\" \/ 5\/8\" \/ No","offer_id":52585307177325,"sku":"ML-400-35MW","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307210093,"sku":"ML-400-35MW-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585307242861,"sku":"ML-400-35MW","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307275629,"sku":"ML-400-35MW-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ No","offer_id":52585307308397,"sku":"ML-400-35MW","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.5\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307341165,"sku":"ML-400-35MW-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ No","offer_id":52585307373933,"sku":"ML-400-35MW","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307406701,"sku":"ML-400-35MW-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585307439469,"sku":"ML-400-35MW","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307472237,"sku":"ML-400-35MW-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ No","offer_id":52585307505005,"sku":"ML-400-35MW","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x4.75\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307537773,"sku":"ML-400-35MW-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 5\/8\" \/ No","offer_id":52585307570541,"sku":"ML-400-35MW","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307603309,"sku":"ML-400-35MW-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \u0026 5\/8\" \/ No","offer_id":52585307636077,"sku":"ML-400-35MW","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \u0026 5\/8\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307668845,"sku":"ML-400-35MW-B","price":749.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \/ No","offer_id":52585307701613,"sku":"ML-400-35MW","price":649.0,"currency_code":"USD","in_stock":true},{"title":"5x5\" \/ 1\/2\" \/ Yes Add 3.150\" Wheel Bearings","offer_id":52585307734381,"sku":"ML-400-35MW-B","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/MRW_3719.jpg?v=1762101924"},{"product_id":"30-spline-female-pinion-coupler-gm-12-bolt","title":"30 spline Aluminum Pinion Coupler GM 12 Bolt","description":"\u003cp\u003e30 spline aluminum Female Pinion Coupler for low friction third members\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eMade of 7075 aluminum. Note that this coupler does have a more limited service life than p\/n \u003c\/span\u003e\u003ca href=\"https:\/\/www.markwilliams.com\/40750.html\"\u003e40750\u003c\/a\u003e\u003cspan\u003e due to the difference in material strength.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52589675512173,"sku":"49750","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/40750.jpg?v=1762106151"},{"product_id":"30-spline-4140-steel-pinion-coupler-gm-12-bolt","title":"30 spline 4140 Steel Pinion Coupler GM 12 Bolt","description":"\u003cp\u003e30 spline aluminum Female Pinion Coupler. \u003cspan\u003eMade of 4140 Steel. \u003c\/span\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52589676069229,"sku":"40750","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/40500.jpg?v=1762106204"},{"product_id":"complete-pro-dana-60-rear-end-assembly-copy","title":"Complete PRO GM 12 Bolt Rear End Assembly","description":"\u003cp\u003e\u003cspan\u003eComplete with 35-spline standard HI-Torque axles, steel 35-spline spool, 1350 series forged steel pinion yoke, 5\/8\" drive stud kit, 9310 pro gears, 4130 Tubes, 3.250\" main bore caps with 1\/2\" bolts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFitted suspension brackets for: \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1964 - 77 A body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1978 - 88 G body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1982 - 02 F body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003emost leaf spring cars.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eFully assembled.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNo Brakes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDue to the variety of options available, please collect your dimensions, know your suspension and how it will be mounted (4-link, leaf spring, ladder bar, etc.), then call 1-866-508-6394 or contact us to place your order.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52620399608173,"sku":"58000-R","price":5132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/58000-RL.jpg?v=1761695199"},{"product_id":"complete-pro-gm-12-bolt-rear-end-assembly-lightweight","title":"Complete PRO GM 12 Bolt Rear End Assembly (Lightweight)","description":"\u003cp\u003e\u003cspan\u003eComplete with 35-spline gun-drilled HI-Torque axles, aluminum 35-spline spool, 1350 series forged steel pinion yoke, 5\/8\" drive stud kit, 9310 lightened pro gears, 4130 Tubes, TA cover, 3.250\" bore main caps with 1\/2\" bolts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFitted suspension brackets for: \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1964 - 77 A body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1978 - 88 G body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1982 - 02 F body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003emost leaf spring cars.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eFully assembled.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNo Brakes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDue to the variety of options available, please collect your dimensions, know your suspension and how it will be mounted (4-link, leaf spring, ladder bar, etc.), then call 1-866-508-6394 or contact us to place your order.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52620412485997,"sku":"58000-RL","price":5948.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/58000-RL-3.jpg?v=1761696073"},{"product_id":"complete-street-strip-gm-12-bolt-rear-end-assembly","title":"Complete Street\/Strip GM 12 Bolt Rear End Assembly","description":"\u003cp\u003e\u003cspan\u003eComplete with MasterLine 30-spline axles, 1\/2\" studs, Timken® wheel bearings, Eaton 30 spline posi with 800 ft\/lb pre-load differential, 4130 Tubes, 8620 gears, 1350 series MW pinion yoke, steel main bore caps with 1\/2\" bolts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFitted suspension brackets for: \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1964 - 77 A body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1978 - 88 G body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1982 - 02 F body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003emost leaf spring cars.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eFully assembled.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eNo Brakes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDue to the variety of options available, please collect your dimensions, know your suspension and how it will be mounted (4-link, leaf spring, ladder bar, etc.), then call 1-866-508-6394 or contact us to place your order.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mark Williams","offers":[{"title":"Default Title","offer_id":52620413436269,"sku":"58060-S","price":5290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/58060-S_2.jpg?v=1761695146"},{"product_id":"gm-12-bolt-32-tooth-high-def-driveshaft-speed-sensor-kit-for-mark-williams-39006","title":"GM 12 Bolt 32 tooth High Def Driveshaft Speed Sensor Kit For Mark Williams 39006","description":"\u003cp\u003eRIFE Sensors High Resolution Driveshaft Speed Wheel offers amazing quality driveshaft speed data with a high resolution approach to help smooth out your graph and deliver accurate data to your recording device or traction control. Our billet steel collar offers 32 tooth pickup points for a hall effect pickup that reduces noise and allows for all of the benefits of a square wave signal.\u003c\/p\u003e\n\u003cp\u003eThis piece is TRACK PROVEN and we only suggest purchasing this if you like to crush the competition! MRW driveshaft wheel can be utilized with nearly any data collection system as well as any EFI system. As long as your system allows for a hall effect pickup you are good to go! Approved systems include MS3Pro, Holley EFI, Haltech, Fueltech, HP Tuners, and more! Note: Racepak and MSD boxes require 16 tooth max tooth count, see other listings for compatible driveshaft sensor kits.\u003c\/p\u003e\n\u003cp\u003eThis kit is for the Standard GM 12 Bolt rear-end and is pictured with a Mark Williams Chrooly 39006 yoke with 1350 u-joints. Due to the design of these rear ends, you MUST use a yoke such as the one pictured that has a recessed step where the driveshaft goes. On the MWE yoke the OD of this section is 2.187\". The reluctor wheel depth is .475\" so this much room is required. If you do not use this MW yoke, this kit may not work with your setup.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e**MWE P\/N 39006 yoke not included**\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRIFE Sensors LED hall effect driveshaft sensor w\/ cable (PN 52-1044)\u003c\/li\u003e\n\u003cli\u003eRife Sensors Billet 32 tooth driveshaft wheel 2.187\" ID (PN \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e18-01009)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e12 bolt sensor bracket \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eFor wiring instructions: \u003ca rel=\"noopener\" title=\"RIFE Driveshaft sensor setup instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/RIFE-Driveshaft-Speed-Sensor-Installation.pdf?v=1760722792\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLearn the proper way to wire a driveshaft sensor for the best quality signal\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/a99AZ5Dsu40?si=H1KJ_YLDtfUJwaXt\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"RIFE Sensors","offers":[{"title":"Default Title","offer_id":52628766785901,"sku":"18-10031-MWE","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/12bolt.jpg?v=1760892700"},{"product_id":"gm-12-bolt-16-tooth-high-def-driveshaft-speed-sensor-kit-for-mark-williams-39006","title":"GM 12 Bolt 16 tooth High Def Driveshaft Speed Sensor Kit For Mark Williams 39006","description":"\u003cp\u003eRIFE Sensors High Resolution Driveshaft Speed Wheel offers amazing quality driveshaft speed data with a high resolution approach to help smooth out your graph and deliver accurate data to your recording device or traction control. Our billet steel collar offers 16 tooth pickup points for a hall effect pickup that reduces noise and allows for all of the benefits of a square wave signal.\u003c\/p\u003e\n\u003cp\u003eThis piece is TRACK PROVEN and we only suggest purchasing this if you like to crush the competition! MRW driveshaft wheel can be utilized with nearly any data collection system as well as any EFI system. As long as your system allows for a hall effect pickup you are good to go! Approved systems include MS3Pro, Holley EFI, Haltech, Fueltech, HP Tuners, Racepak and MSD boxes, and more. \u003c\/p\u003e\n\u003cp\u003eThis kit is for the Standard GM 12 Bolt rear-end and is pictured with a Mark Williams Chrooly 39006 yoke with 1350 u-joints. Due to the design of these rear ends, you MUST use a yoke such as the one pictured that has a recessed step where the driveshaft goes. On the MWE yoke the OD of this section is 2.187\". The reluctor wheel depth is .475\" so this much room is required. If you do not use this MW yoke, this kit may not work with your setup.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e**MWE P\/N 39006 yoke not included**\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRIFE Sensors LED hall effect driveshaft sensor w\/ cable (PN 52-1044)\u003c\/li\u003e\n\u003cli\u003eRife Sensors Billet 16 tooth driveshaft wheel 2.187\" ID \u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e12 bolt sensor bracket \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eFor wiring instructions: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/RIFE-Driveshaft-Speed-Sensor-Installation.pdf?v=1760722792\" title=\"RIFE Driveshaft sensor setup instructions\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLearn the proper way to wire a driveshaft sensor for the best quality signal\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/a99AZ5Dsu40?si=H1KJ_YLDtfUJwaXt\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"RIFE Sensors","offers":[{"title":"Default Title","offer_id":52628871151981,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/12bolt_1319ef13-9b3e-4cb0-93a8-9d7a9deaa732.jpg?v=1760893029"},{"product_id":"rear-xs3-extreme-street-brake-kit-gm-10-12-bolt-c-clip-eliminator","title":"Rear XS3 Extreme Street Brake Kit (GM 10\/12 Bolt C Clip Eliminator)","description":"\u003cp\u003e\u003cstrong\u003eRear XS3 Extreme Street Brake Kit (GM 10\/12 Bolt C Clip Eliminator) 012-0222\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKit Instructions:\u003cstrong\u003e Click here\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRead Before Installing\u003cstrong\u003e: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/TBM_Street_Brake_Procedures.pdf?v=1715020402\" title=\"XS3 Extreme Street Brake Procedures\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*Note Does not fit Truck 10 bolt C-Clip Eliminator*\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--\u003e\u003c\/style\u003e\n\u003cp class=\"p2\"\u003eBuilt with over 30 years of heritage in racing, TBM Brakes introduces its first purpose built street performance brake kit, the XS3 series featuring a 12.19\" vented rotor. Designed to be the bridge between our lightweight single thickness steel racing brakes and the large diameter rotor street performance brakes commonly seen in late model vehicles while providing incredible stopping power.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThis brake kit was specifically designed to give the ability to run smaller diameter \/ factory size wheels without sacrificing braking potential. We even found this kit able to work with many steel factory 15\" wheels as well as drag racing wheels.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e***Note: these will not clear the inner bead lock of a 15\" beadlock drag racing wheel***\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eRace Inspired XS3 4 Piston Caliper\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eBillet housings machined from solid 6061 Aluminum Alloy\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eCrossflow caliper design eliminates external tubes, and promotes equal pressure to piston distribution \u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e(4) 1.75\" OD pistons per caliper deliver exceptional stopping power and pedal feedback\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eTwo Part Durable Powdercoated Calipers (choose color in options)\u003c\/li\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eRace Red\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eSatin Blue Metallic\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eVelocity Yellow\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eGunmetal Gray\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eOnyx Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eBlack Anodized Brackets, Hats\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eDark Zinc Plated rotors offer corrosion resistance before and after installation (please note rotor color can vary due to process)\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eBillet CNC Machined 304 Stainless Steel Pistons\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eUnique Cross flow fluid design for smoother operation\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e12 point hardware\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eRace derived caliper design provides excellent stopping and better pedal feel\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eMade in the USA in our Bradenton, FL location!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWeight: 17.80lbs Per Side\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eIncluded:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(1) 12.19\" vented rotors 3-121981087-1\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(1) 12.19\" vented rotors 3-121981087-2\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(2) Billet Aluminum brake hat 205-0004\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(2) XS3 4 Piston Caliper (Choose color below)\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(1) Caliper Bracket 17-0071-1\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(1) Caliper Bracket 17-0071-2\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eComplete Set of Pads \u003c\/b\u003e\u003ca href=\"https:\/\/tbmbrakes.com\/products\/sx3-replacement-brake-pads-6-0002hps\"\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003e6-0002HPS\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eHardware Kit 011-0186\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\"\u003e\u003cmeta charset=\"utf-8\"\u003eFor Max OD Reference of this kit for barrel fitment see below\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/MaxOD.png?v=1715277807\"\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eInnovative caliper with class leading stopping power!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe XS3 Extreme Street caliper is an innovative new design built off principles and engineering from our line of racing calipers. This all billet caliper provides ultimate in strength for a better feel and performance. With a stronger bridge strength and more rigid caliper than most aftermarket aluminum calipers we are able to provide larger clamping force to achieve the brake torque to stop your vehicle. Choose your choice of color in powdercoat. \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e12.19\" Slotted \u0026amp; Vented Rotor Balances Weight and Durability\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eOur cast vented and slotted 12.19\" rotor was designed to balance weight, stopping power, cooling ability, and looks while keeping the ability to package with most factory and aftermarket wheels 15\" and larger. These rotors are black plated to protect against rusting \/ corrosion and look good before first use and beyond.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eProven Brake Pad Technology:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eUtilizing the Hawk Performance HPS Ferro Carbon compound, this brake pad strikes the perfect balance of stopping potential without bringing noisy brake pads and large amounts of brake dust into play.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eBillet TBM Brake Hats\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eOur billet aluminum brake hats remove the weight of a steel center all in one rotor while allowing for minor adjustment of axle offset thanks to our unique stepped mounting design.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eNote\u003c\/b\u003e: We do not recommend the use of silicone based brake fluid with these calipers. Only use approved DOT3, DOT4, or DOT 5.1 brake fluid. We recommend using TBM Extreme 6 Fluid for best results.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eTo purchase TBM Extreme 6 DOT 5.1 fluid: \u003ca href=\"https:\/\/tbmbrakes.com\/products\/tbm-dot-5-1-extreme-6-brake-fluid?variant=42441905340628\"\u003e\u003cspan class=\"s2\"\u003eCLICK HERE\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThese brakes perform and operate best at 6-800 psi brake pressure under normal braking pressure. The proper master cylinder and pedal ratio is essential to proper performance. Don't know how to calculate this? Give our team a call, we are happy to help! (800) 878-9274\u003c\/p\u003e","brand":"TBM Brakes","offers":[{"title":"Onyx Black","offer_id":52645571101037,"sku":"012-0222-1","price":1399.99,"currency_code":"USD","in_stock":true},{"title":"Race Red","offer_id":52645571133805,"sku":"012-0222-2","price":1399.99,"currency_code":"USD","in_stock":true},{"title":"Satin Metallic Blue","offer_id":52645571166573,"sku":"012-0222-3","price":1429.99,"currency_code":"USD","in_stock":true},{"title":"Velocity Yellow","offer_id":52645571199341,"sku":"012-0222-4","price":1429.99,"currency_code":"USD","in_stock":true},{"title":"Gunmetal Gray","offer_id":52645571232109,"sku":"012-0222-5","price":1429.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/XS3_Rear_Hat_Red_97ed3234-fd92-4c29-8bd1-319e94c11019.jpg?v=1761627527"},{"product_id":"rear-drag-brake-kit-f3-calipers-gm-10-12-bolt-housing-ends-c-clip-eliminator","title":"Rear Drag Brake Kit F3 Calipers (GM 10\/12 Bolt Housing End w\/ C-Clip Eliminator)","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTBM Brakes Rear Drag Brake Kit F3 Calipers (GM 10\/12 Bolt w\/ C-Clip Eliminator) 003-0222B3-1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/F3_Rear_Brake_Kit.pdf?v=1690904652\" rel=\"noopener\" target=\"_blank\"\u003eRear Brake Instructions: Click Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTBM Brakes afford racers one of the lightest and highest performing brake setup on the market. These brakes have proven themselves in every realm from Top Fuel Dragsters to Hot Rod Drag Week and everything in between. TBM is quickly becoming the winning edge in brake system design. With a revolutionary design TBM Brakes has lower drag and friction than competitors. Lower rolling resistance means quicker ET and better overall performance as well as longer pad life. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIncluded in this kit:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(2) F3 Calipers \u003ca title='F3 Caliper, 1.75\" Diameter Piston, 3\/8\" Rotor - 002-0056ssp-1' href=\"https:\/\/tbm-brakes.myshopify.com\/admin\/products\/F3%20Caliper,%201.75%22%20Diameter%20Piston,%203\/8%22%20Rotor%20-%20002-0056ssp-1\" data-mce-fragment=\"1\"\u003e002-0056SSP-1\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \/ \u003c\/span\u003e\u003ca title='F3 Caliper, 1.75\" Diameter Piston, 3\/8\" Rotor - 002-0056ssp-2' href=\"https:\/\/www.tbmbrakes.com\/products\/002-0056ssp-2\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e002-0056SSP-2\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e(2) 11.500\"x.375 rotors \u003ca title='Revolution Rotor 11.50\" x .375\", 8 on 7.00\" Bolt Circle - (Drilled) - 3-1150375D' href=\"https:\/\/www.tbmbrakes.com\/products\/3-1150375d\" data-mce-fragment=\"1\"\u003e3-1150375D\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e(2) sets pads \u003ca href=\"https:\/\/www.tbmbrakes.com\/products\/6-0102w\" title=\"F3 Pad #1 Compound #1 - 6-0102W\" data-mce-fragment=\"1\"\u003e#1 standard track pads 6-0102W\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e(2) Caliper mounting brackets 16-0221-1-CCE \/ 16-0221-2-CCE\u003c\/li\u003e\n\u003cli\u003e(2) Hats 204-0214\u003c\/li\u003e\n\u003cli\u003eMounting hardware kit \u003ca title=\"Hardware Kit, Rear Drag Race - 011-0187\" href=\"https:\/\/www.tbmbrakes.com\/products\/011-0187\"\u003e011-0187\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/F3_Rear_Brake_Kit.pdf?v=1690904652\" rel=\"noopener\" target=\"_blank\"\u003eRear Brake Instructions: Click Here\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/Rear_Kit_Final.pdf?v=1681238762\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"description bottom\"\u003e\n\u003cp\u003e\u003cstrong\u003e*Please use red Loctite on all rotor bolts*\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe recommend using \u003c\/span\u003e\u003ca href=\"https:\/\/www.tbmbrakes.com\/products\/tbm-dot-5-1-extreme-6-brake-fluid\" title=\"TBM DOT 5.1 Extreme 6 Brake Fluid 12 oz\" data-mce-fragment=\"1\"\u003eTBM DOT 5.1 Extreme 6 Brake Fluid\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e for all TBM Brake Kits. You'll need at least 4 (12 oz) bottles of fluid when building and plumbing a new system that is empty. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003e\u003cem\u003e\u003cstrong\u003eTBM Rear Drag Brakes are specifically designed to have maximum clearance for 15\" double beadlocks offering best in class clearance they clear nearly every beadlock on the market. Use this reference diagram for clearance concerns.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/F3MAXDIA.png?v=1716572862\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/rear_housing_flange_chart_1024x1024.png?v=1645480416\" alt=\"Rear Flange Chart\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TBM Brakes","offers":[{"title":"1\/2\" \/ 5x4.5 (Ford\/Mopar)","offer_id":52645578211693,"sku":"003-0222B3-1","price":1479.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 5x4.75 GM","offer_id":52645578244461,"sku":"003-0222B3-1","price":1479.0,"currency_code":"USD","in_stock":true},{"title":"5\/8\" \/ 5x4.5 (Ford\/Mopar)","offer_id":52645578277229,"sku":"003-0222B3-1","price":1479.0,"currency_code":"USD","in_stock":true},{"title":"5\/8\" \/ 5x4.75 GM","offer_id":52645578309997,"sku":"003-0222B3-1","price":1479.0,"currency_code":"USD","in_stock":true},{"title":"5\/8\" \/ 5x5","offer_id":52645578342765,"sku":"003-0222B3-1","price":1479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/TBMRearSquare_0268cf43-88bc-4883-b16a-a8bfab398673.jpg?v=1761627635"},{"product_id":"rear-xs3-extreme-street-performance-12-19-brake-kit-gm-10-12-bolt-with-3-50-bearings","title":"Rear XS3 Extreme Street Brake Kit (GM 10\/12 Bolt with 3.150\" Bearings)","description":"\u003cp\u003e\u003cstrong\u003eRear XS3 Extreme Street Performance 12.19\" Brake Kit (GM 10\/12 Bolt with 3.150\" Bearings) \u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan data-sheets-root=\"1\" data-sheets-value='{\"1\":2,\"2\":\"012-0222B3\"}' data-sheets-userformat='{\"2\":833,\"3\":{\"1\":1},\"9\":1,\"11\":4,\"12\":0}'\u003e012-0222B3\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-sheets-root=\"1\" data-sheets-value='{\"1\":2,\"2\":\"012-0222B3\"}' data-sheets-userformat='{\"2\":833,\"3\":{\"1\":1},\"9\":1,\"11\":4,\"12\":0}'\u003eFor 2.750\" Axle Offset\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKit Instructions:\u003cstrong\u003e Click here\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRead Before Installing\u003cstrong\u003e: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/TBM_Street_Brake_Procedures.pdf?v=1715020402\" title=\"XS3 Extreme Street Brake Procedures\" rel=\"noopener\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/RearKit_2d2b5107-0d7b-421f-b90f-8c23341355cb.jpg?v=1715192356\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--\u003e\u003c\/style\u003e\n\u003cp class=\"p1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eBuilt with over 30 years of heritage in racing, TBM Brakes introduces its first purpose built street performance brake kit, the XS3 series featuring a 12.19\" vented rotor. Designed to be the bridge between our lightweight single thickness steel racing brakes and the large diameter rotor street performance brakes commonly seen in late model vehicles while providing incredible stopping power.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThis brake kit was specifically designed to give the ability to run smaller diameter \/ factory size wheels without sacrificing braking potential. We even found this kit able to work with many steel factory 15\" wheels as well as drag racing wheels.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e***Note: these will not clear the inner bead lock of a 15\" beadlock drag racing wheel***\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eRace Inspired XS3 4 Piston Caliper\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eBillet housings machined from solid 6061 Aluminum Alloy\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eCrossflow caliper design eliminates external tubes, and promotes equal pressure to piston distribution \u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e(4) 1.75\" OD pistons per caliper deliver exceptional stopping power and pedal feedback\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eTwo Part Durable Powdercoated Calipers (choose color in options)\u003c\/li\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eRace Red\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eSatin Blue Metallic\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eVelocity Yellow\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eGunmetal Gray\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eOnyx Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eBlack Anodized Brackets, Hats\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eDark Zinc Plated rotors offer corrosion resistance before and after installation (please note rotor color can vary due to process)\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eBillet CNC Machined 304 Stainless Steel Pistons\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eUnique Cross flow fluid design for smoother operation\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e12 point hardware\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eRace derived caliper design provides excellent stopping and better pedal feel\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eMade in the USA in our Bradenton, FL location!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWeight: 17.80lbs Per Side\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eIncluded:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(1) 12.19\" vented rotors 3-121981087-1\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(1) 12.19\" vented rotors 3-121981087-2\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(2) Billet Aluminum brake hat 205-0004\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(2) XS3 4 Piston Caliper (Choose color below)\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(1) Caliper Bracket 3-17-0010-1\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003e(1) Caliper Bracket 3-17-0010-2\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eComplete Set of Pads \u003c\/b\u003e\u003ca href=\"https:\/\/tbmbrakes.com\/products\/sx3-replacement-brake-pads-6-0002hps\"\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003e6-0002HPS\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eHardware Kit 011-0187\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\"\u003e\u003cmeta charset=\"utf-8\"\u003eFor Max OD Reference of this kit for barrel fitment see below\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/MaxOD.png?v=1715277807\"\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eInnovative caliper with class leading stopping power!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe XS3 Extreme Street caliper is an innovative new design built off principles and engineering from our line of racing calipers. This all billet caliper provides ultimate in strength for a better feel and performance. With a stronger bridge strength and more rigid caliper than most aftermarket aluminum calipers we are able to provide larger clamping force to achieve the brake torque to stop your vehicle. Choose your choice of color in powdercoat. \u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e12.19\" Slotted \u0026amp; Vented Rotor Balances Weight and Durability\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eOur cast vented and slotted 12.19\" rotor was designed to balance weight, stopping power, cooling ability, and looks while keeping the ability to package with most factory and aftermarket wheels 15\" and larger. These rotors are black plated to protect against rusting \/ corrosion and look good before first use and beyond.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eProven Brake Pad Technology:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eUtilizing the Hawk Performance HPS Ferro Carbon compound, this brake pad strikes the perfect balance of stopping potential without bringing noisy brake pads and large amounts of brake dust into play.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eBillet TBM Brake Hats\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eOur billet aluminum brake hats remove the weight of a steel center all in one rotor while allowing for minor adjustment of axle offset thanks to our unique stepped mounting design.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eNote\u003c\/b\u003e: We do not recommend the use of silicone based brake fluid with these calipers. Only use approved DOT3, DOT4, or DOT 5.1 brake fluid. We recommend using TBM Extreme 6 Fluid for best results.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eTo purchase TBM Extreme 6 DOT 5.1 fluid: \u003ca href=\"https:\/\/tbmbrakes.com\/products\/tbm-dot-5-1-extreme-6-brake-fluid?variant=42441905340628\"\u003e\u003cspan class=\"s2\"\u003eCLICK HERE\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThese brakes perform and operate best at 6-800 psi brake pressure under normal braking pressure. The proper master cylinder and pedal ratio is essential to proper performance. Don't know how to calculate this? Give our team a call, we are happy to help! (800) 878-9274\u003c\/p\u003e","brand":"TBM Brakes","offers":[{"title":"Onyx Black","offer_id":52645580374381,"sku":"012-0222B3-1","price":1399.99,"currency_code":"USD","in_stock":true},{"title":"Race Red","offer_id":52645580407149,"sku":"012-0222B3-2","price":1399.99,"currency_code":"USD","in_stock":true},{"title":"Satin Metallic Blue","offer_id":52645580439917,"sku":"012-0222B3-3","price":1429.99,"currency_code":"USD","in_stock":true},{"title":"Velocity Yellow","offer_id":52645580472685,"sku":"012-0222B3-4","price":1429.99,"currency_code":"USD","in_stock":true},{"title":"Gunmetal Gray","offer_id":52645580505453,"sku":"012-0222B3-5","price":1429.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/XS3_Rear_Hat_Red_ff277f98-c835-450e-99b4-1b68aa444bc0.jpg?v=1761627674"},{"product_id":"rear-drag-race-brake-kit-f3-calipers-gm-10-12-bolt-bearing-housing-ends-001-0222b3","title":"Rear Drag Brake Kit F3 Calipers (GM 10\/12 Bolt Housing Ends 3.150 Bearing) 001-0222B3","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTBM Brakes Rear Drag Brake Kit F3 Calipers (GM 10\/12 Bolt Housing Ends 3.150 Bearing) 001-0222B3\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFor 2.750\" Axle Offset\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/F3_Rear_Brake_Kit.pdf?v=1690904652\" rel=\"noopener\" target=\"_blank\"\u003eRear Brake Instructions: Click Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTBM Brakes afford racers one of the lightest and highest performing brake setup on the market. These brakes have proven themselves in every realm from Top Fuel Dragsters to Hot Rod Drag Week and everything in between. TBM is quickly becoming the winning edge in brake system design. With a revolutionary design TBM Brakes has lower drag and friction than competitors. Lower rolling resistance means quicker ET and better overall performance as well as longer pad life. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eKit Weight: 22.65 LBS\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIncluded in this kit:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(2) F3 Calipers \u003ca data-mce-fragment=\"1\" title='F3 Caliper, 1.75\" Diameter Piston, 3\/8\" Rotor - 002-0056ssp-1' href=\"https:\/\/tbm-brakes.myshopify.com\/admin\/products\/F3%20Caliper,%201.75%22%20Diameter%20Piston,%203\/8%22%20Rotor%20-%20002-0056ssp-1\" data-mce-href=\"https:\/\/tbm-brakes.myshopify.com\/admin\/products\/F3%20Caliper,%201.75%22%20Diameter%20Piston,%203\/8%22%20Rotor%20-%20002-0056ssp-1\"\u003e002-0056SSP-1\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \/ \u003c\/span\u003e\u003ca data-mce-fragment=\"1\" title='F3 Caliper, 1.75\" Diameter Piston, 3\/8\" Rotor - 002-0056ssp-2' href=\"https:\/\/www.tbmbrakes.com\/products\/002-0056ssp-2\" data-mce-href=\"https:\/\/www.tbmbrakes.com\/products\/002-0056ssp-2\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e002-0056SSP-2\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e(2) 11.500\"x.375 rotors \u003ca data-mce-fragment=\"1\" title='Revolution Rotor 11.50\" x .375\", 8 on 7.00\" Bolt Circle - (Drilled) - 3-1150375D' href=\"https:\/\/www.tbmbrakes.com\/products\/3-1150375d\" data-mce-href=\"https:\/\/www.tbmbrakes.com\/products\/3-1150375d\"\u003e3-1150375D\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e(2) sets pads \u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.tbmbrakes.com\/products\/6-0102w\" title=\"F3 Pad #1 Compound #1 - 6-0102W\" data-mce-href=\"https:\/\/www.tbmbrakes.com\/products\/6-0102w\"\u003e#1 compound low temp track pads 6-0102W\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e(2) Caliper mounting brackets \u003ca title='F3 Wide to Chevy 11.50\" Rotor Left Rear Caliper Bracket - 16-0221-1' href=\"https:\/\/www.tbmbrakes.com\/products\/f3-wide-to-chevy-11-50-rotor-left-rear-caliper-bracket-16-0221-1\"\u003e16-0221-1\u003c\/a\u003e \/ \u003ca title='F3 Wide to Chevy 11.50\" Rotor Right Rear Caliper Bracket - 16-0221-2' href=\"https:\/\/www.tbmbrakes.com\/products\/f3-wide-to-chevy-11-50-rotor-right-rear-caliper-bracket-16-0221-2\"\u003e16-0221-2\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e(2) Hats 204-0214\u003c\/li\u003e\n\u003cli\u003eMounting hardware kit \u003ca title=\"Hardware Kit, Rear Drag Race - 011-0187\" href=\"https:\/\/www.tbmbrakes.com\/products\/011-0187\"\u003e011-0187\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"description bottom\"\u003e\n\u003cp\u003e\u003cstrong\u003e*Please use red Loctite on all rotor bolts*\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eWe recommend using \u003c\/span\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.tbmbrakes.com\/products\/tbm-dot-5-1-extreme-6-brake-fluid\" title=\"TBM DOT 5.1 Extreme 6 Brake Fluid 12 oz\" data-mce-href=\"https:\/\/www.tbmbrakes.com\/products\/tbm-dot-5-1-extreme-6-brake-fluid\"\u003eTBM DOT 5.1 Extreme 6 Brake Fluid\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e for all TBM Brake Kits. You'll need at least 4 (12 oz) bottles of fluid when building and plumbing a new system that is empty. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003e\u003cem\u003e\u003cstrong\u003eTBM Rear Drag Brakes are specifically designed to have maximum clearance for 15\" double beadlocks offering best in class clearance they clear nearly every beadlock on the market. Use this reference diagram for clearance concerns.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/F3MAXDIA.png?v=1716572862\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/rear_housing_flange_chart_1024x1024.png?v=1645480416\" alt=\"Rear Flange Chart\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TBM Brakes","offers":[{"title":"1\/2\" \/ 5x4.5 (Ford\/Mopar)","offer_id":52645727371629,"sku":"001-0222B3-1","price":1479.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ 5x4.75 GM","offer_id":52645727404397,"sku":"001-0222B3-1","price":1479.0,"currency_code":"USD","in_stock":true},{"title":"5\/8\" \/ 5x4.5 (Ford\/Mopar)","offer_id":52645727437165,"sku":"001-0222B3-1","price":1479.0,"currency_code":"USD","in_stock":true},{"title":"5\/8\" \/ 5x4.75 GM","offer_id":52645727469933,"sku":"001-0222B3-1","price":1479.0,"currency_code":"USD","in_stock":true},{"title":"5\/8\" \/ 5x5","offer_id":52645727502701,"sku":"001-0222B3-1","price":1479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/TBMRearSquare_1da38ce3-51d1-4e31-a4fb-aeb2271be9df.jpg?v=1761629503"},{"product_id":"gm-12-bolt-ring-and-pinion-8620-street-gear-sets","title":"GM 12 Bolt Ring and Pinion 8620 Street Gear Sets","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eNote: Don't see the ratio you need? We are adding new ratios daily, give us a call\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRing and Pinion Gear Sets for GM 12 Bolt 8.875\" OD Ring Gear. These gears feature 8620 composition for ideal use in street\/strip applications.\u003c\/p\u003e","brand":"Richmond","offers":[{"title":"3.08 Richmond","offer_id":52702753915245,"sku":"429-0094","price":455.99,"currency_code":"USD","in_stock":false},{"title":"3.55 Richmond","offer_id":52702753948013,"sku":"429-0095","price":455.99,"currency_code":"USD","in_stock":false},{"title":"3.73 3 Series Carrier","offer_id":52702752506221,"sku":"429-0039","price":455.99,"currency_code":"USD","in_stock":false},{"title":"5.86 Richmond","offer_id":52702753980781,"sku":"629-0037","price":455.99,"currency_code":"USD","in_stock":false},{"title":"4.10 3 Series Carrier","offer_id":52702754013549,"sku":"629-0304","price":455.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/GM12Bolt-Photoroom.png?v=1762352528"},{"product_id":"gm-12-bolt-ring-and-pinion-9310-pro-gear-sets","title":"GM 12 Bolt Ring and Pinion 9310 Pro Gear Sets","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eNote: Don't see the ratio you need? We are adding new ratios daily, give us a call\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRing and Pinion Gear Sets for GM 12 Bolt 8.875\" OD Ring Gear. These gears feature 9310 Pro Gear composition for excellent on track strength and use.\u003c\/p\u003e","brand":"Richmond","offers":[{"title":"4.11 Richmond","offer_id":52702758895981,"sku":"729-0099","price":646.99,"currency_code":"USD","in_stock":false},{"title":"4.33 Richmond","offer_id":52702756503917,"sku":"729-0074","price":646.99,"currency_code":"USD","in_stock":false},{"title":"4.56 Richmond","offer_id":52702756536685,"sku":"729-0072","price":646.99,"currency_code":"USD","in_stock":false},{"title":"4.88 Richmond","offer_id":52702756569453,"sku":"729-0064","price":646.99,"currency_code":"USD","in_stock":false},{"title":"5.14 Richmond","offer_id":52702756602221,"sku":"729-0027","price":646.99,"currency_code":"USD","in_stock":false},{"title":"5.38 Richmond","offer_id":52702756634989,"sku":"729-0029","price":646.99,"currency_code":"USD","in_stock":false},{"title":"5.86 Richmond","offer_id":52702756962669,"sku":"729-0033","price":646.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/GM12Bolt-Photoroom.png?v=1762352528"},{"product_id":"sportsman-hd-gm-10-12-bolt-housing-ends-3-150-bearing-f3-4-piston-drag-brake-kit","title":"Sportsman HD (GM 10\/12 Bolt Housing Ends 3.150 Bearing) F3 4 piston Drag Brake Kit","description":"\u003cp\u003e\u003cstrong\u003eSportsman HD (GM 10\/12 Bolt Housing Ends 3.150 Bearing) F3 4 piston Drag Brake Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYears of development and refinement through our own racing programs and working with the top bracket and sportsman cars on the planet have brought this new kit to market. The new Sportsman HD brake system is a series of refinements on a classic to withstand the abuse of bracket racing. It is no secret that the fast paced nature and the speeds today's bracket cars inflict on a braking system create tremendous heat and wear, so we set out to create something up to the job.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eF3 Calipers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing our strongest in class F3 caliper that delivers unrivaled clamping force and stopping power and never wears out. These calipers provide the no drag design that made TBM so famous.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRotors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur new revolution rotor designed for our HD and Top Dragster Kits offers a new proprietary steel alloy and architecture to provide better heat control while still coming in as one of the lightest and most capable rotors on the planet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrake Pads\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Sportsman HD and Top Dragster kits utilize our newest #96 brake pad compound developed over the last several years of intense durability testing. This pad is specifically designed to deliver the same stopping performance of our previous pads, while being able to better handle elevated operating temperature and also improving wear life significantly \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/F3_Rear_Brake_Kit.pdf?v=1690904652\" target=\"_blank\"\u003eRear Brake Instructions: Click Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTBM Brakes afford racers one of the lightest and highest performing brake setup on the market. These brakes have proven themselves in every realm from Top Fuel Dragsters to Hot Rod Drag Week and everything in between. TBM is quickly becoming the winning edge in brake system design. With a revolutionary design TBM Brakes has lower drag and friction than competitors. Lower rolling resistance means quicker ET and better overall performance as well as longer pad life.\u003c\/p\u003e\n\u003cp\u003eKit Weight: 24 lbs\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePlease note: For weight savings and ability to change\/adapt to combinations we incorporated all of the following bolt patterns into one hat.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eBolt Patterns Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e5x4.50 1\/2\" Stud (Ford\/Mopar)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5x4.50 5\/8\" Stud (Ford\/Mopar)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5x4.75 1\/2\" Stud (GM)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5x4.75 5\/8\" Stud (GM)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5x5 5\/8\" Stud\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eIncluded in this kit:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(2) F3 Calipers 002-0192ALP-1\u003cspan\u003e \/ \u003c\/span\u003e\u003cspan\u003e002-0192ALP-2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e(2) 11.500\"x.500 rotors 3-1150500D-HD\u003c\/li\u003e\n\u003cli\u003e(1) Set pads 6-000296 #96 Compound\u003c\/li\u003e\n\u003cli\u003e(2) Caliper mounting brackets 16-0221-1 \/ 16-0221-2\u003c\/li\u003e\n\u003cli\u003e(2) Hats 204-0214 or 205-0011 (Depending on Axle Offset)\u003c\/li\u003e\n\u003cli\u003eMounting hardware kit \u003ca href=\"https:\/\/www.tbmbrakes.com\/products\/011-0187\" title=\"Hardware Kit, Rear Drag Race - 011-0187\"\u003e011-0187\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"description bottom\"\u003e\n\u003cp\u003e\u003cstrong\u003e*Please use red Loctite on all rotor bolts*\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan\u003eWe recommend using \u003c\/span\u003e\u003ca title=\"TBM DOT 5.1 Extreme 6 Brake Fluid 12 oz\" href=\"https:\/\/www.tbmbrakes.com\/products\/tbm-dot-5-1-extreme-6-brake-fluid\"\u003eTBM DOT 5.1 Extreme 6 Brake Fluid\u003c\/a\u003e\u003cspan\u003e for all TBM Brake Kits. You'll need at least 4 (12 oz) bottles of fluid when building and plumbing a new system that is empty. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e\u003cem\u003e\u003cstrong\u003eTBM Rear Drag Brakes are specifically designed to have maximum clearance for 15\" double beadlocks offering best in class clearance they clear nearly every beadlock on the market. Use this reference diagram for clearance concerns.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/F3MAXDIA.png?v=1716572862\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"Rear Flange Chart\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/4273\/0964\/files\/rear_housing_flange_chart_1024x1024.png?v=1645480416\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"TBM Brakes","offers":[{"title":"2.750\"","offer_id":52779289837933,"sku":"001-0222A3-HD","price":1439.1,"currency_code":"USD","in_stock":true},{"title":"2.832\"","offer_id":52779289870701,"sku":"001-0222B3-HD","price":1439.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/6666\/3021\/files\/TBMRearSquare_73a32ced-3b0e-4914-9ccd-17bbe6114684.jpg?v=1764103619"}],"url":"https:\/\/markwilliams.com\/collections\/gm-12-bolt-components.oembed","provider":"Mark Williams Driveline","version":"1.0","type":"link"}