Add 3/8" hex to 9" pinion shaft to drive modular fluid pump.

Complete 9" 4-Link Econo/Comp Assembly. Fully assembled. Includes an aluminum housing, aluminum case, 35-spline aluminum MW Spool, 28-spline pinion coupler, lightened gear, MW superlight axles, drilled steel brakes, drive stud set, and Timken® bearings.

Complete 9" 4-Link Econo/Comp Assembly. Fully assembled. Includes an aluminum housing, aluminum case, 35-spline aluminum MW Spool, 28-spline pinion coupler, lightened gear, MW superlight axles, MW carbon/carbon brakes, drive stud set, and Timken® wheel bearings

Complete 9" solid mount Econo/Comp assembly. Fully assembled. Includes an aluminum housing, aluminum case, 35-spline aluminum MW Spool, 8620 gear, 28-spline pinion coupler, MW superlight axles, drive stud kit, drilled steel brakes, and Timken® wheel bearings.

Complete 9" solid mount Econo/Comp assembly. Fully assembled. Includes an aluminum housing, aluminum case, 35-spline aluminum MW Spool, 8620 gear, 28-spline pinion coupler, MW superlight axles, drive stud set, MW carbon fiber brakes, and TImken® wheel bearings.

Includes fully assembled housing with solid mount brackets, aluminum thirdmember, axles, and brakes with drilled rotors

Includes fully assembled housing with solid mount brackets, aluminum thirdmember, axles, and brakes with carbon rotors and carbon pads

Includes fully assembled housing with 4-link brackets, aluminum thirdmember with large pinion 9" pro gear, lightweight steel spool, 40 spline floater axles, and brakes with drilled rotors.

Includes fully assembled housing with 4-link brackets, aluminum thirdmember with large pinion 9" pro gear, lightweight steel spool, 40 spline floater axles, and brakes with carbon rotors and carbon pads.

Includes fully assembled housing with 4-link brackets, aluminum thirdmember with standard pinion 9" pro gear, aluminum spool, 40 spline flange axles, and brakes with drilled rotors

Includes fully assembled housing with steel 4-link brackets, aluminum thirdmember with large pinion 10" pro gear, steel lightweight spool, 40 spline fllange axles, and brakes with lightened rotors

Includes fully assembled housing with steel 4-link brackets, aluminum thirdmember with large pinion 10" pro gear, steel lightweight spool, 40 spline floater axles, and brakes with lightened rotors

Includes fully assembled housing with 4-link brackets, aluminum thirdmember with standard pinion 9" pro gear, aluminum spool, 40 spline flange axles, and brakes with carbon rotors and carbon pads