GM 10-Bolt 7.5", 3 Series Street Gears

7.5", 8620, 3 Series

8620 Street Gears, '82 and later Camaro/Z28/Firebird/Trans Am - S10/S15 truck | 1.437 diameter pinion stem, 27 spline pinion | 3 Series Carriers, 3.23 and numerically higher

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10 Bolt 7.5
10 Bolt 7.5
Product Code : 629-0322
Richmond gear. Fits 3 series carriers. 7.5” ring gear diameter, 1.437” diameter pinion, 27 spline, 8620 alloy.
$424.99
Richmond gear. Fits 3 series carriers. 7.5” ring gear diameter, 1.437” diameter pinion, 27 spline, 8620 alloy.
3.42 GM `77-`86 7.5" 3 SERIES GEAR 8620
3.42 GM `77-`86 7.5" 3 SERIES...
Product Code : 429-0045
3.42 Ratio Richmond gear. Fits 3 series carriers. 7.5” ring gear diameter, 1.437” diameter pinion, 27 spline, 8620 alloy.LIMITED STOCK SALE
$374.99 $189.85
3.42 Ratio Richmond gear. Fits 3 series carriers. 7.5” ring gear diameter, 1.437” diameter pinion, 27 spline, 8620 alloy.LIMITED STOCK SALE
4.10 GM 77-86 7.5" 3 SER. GEAR
4.10 GM 77-86 7.5" 3 SER. GEAR
Product Code : O410GM7.5
4.10 GM 77-86 7.5" 3 SER. Richmond gear. Fits 3 series carriers. 7.5” ring gear diameter, 1.437” diameter pinion, 27 spline, 8620 alloy.
$162.00 $150.47
4.10 GM 77-86 7.5" 3 SER. Richmond gear. Fits 3 series carriers. 7.5” ring gear diameter, 1.437” diameter pinion, 27 spline, 8620 alloy.

7.5", 8620, 3 Series

10 Bolt 7.5

10 Bolt 7.5

3.42 GM `77-`86 7.5" 3 SERIES GEAR 8620

3.42 GM `77-`86 7.5" 3 SERIES...

4.10 GM 77-86 7.5" 3 SER. GEAR

4.10 GM 77-86 7.5" 3 SER. GEAR