8620 Street, 742 Case

8620 Street Gears, '57 - '68 Dodge, Chrysler, and Plymouth | 1.750" diameter pinion stem, 10 spline pinion. Uses install kits P/N 83-5310-S, or 83-1037.
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3.91 8-3/4 MOPAR 1-3/4" GEAR (8620)

$555.99

3.91 8-3/4 MOPAR 1-3/4" GEAR (8620)

Product Code: 629-0375

3.91 8-3/4 MOPAR 1-3/4" GEAR (8620) Richmond Gear fits 742 case. 8.75” ring gear diameter, 1.750” diameter pinion, 10 spline, 8620 alloy.

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4.10 8-3/4" MOPAR 1-3/4" RICHMOND GEAR

$272.99

4.10 8-3/4" MOPAR 1-3/4" RICHMOND GEAR

Product Code: 629-0045

4.10 8-3/4" MOPAR 1-3/4" RICHMOND GEAR Richmond Gear fits 742 case. 8.75” ring gear diameter, 1.750” diameter pinion, 10 spline, 8620 alloy.

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4.30 RATIO 8-3/4 MOPAR 1-3/4" GEAR 8620

$304.99

4.30 RATIO 8-3/4 MOPAR 1-3/4" GEAR 8620

Product Code: 629-0046

4.30 RATIO 8-3/4 MOPAR 1-3/4" GEAR 8620 Richmond Gear fits 742 case. 8.75” ring gear diameter, 1.750” diameter pinion, 10 spline, 8620 alloy.

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4.56 RATIO 8-3/4 MOPAR 1-3/4" GEAR 8620

$271.99

4.56 RATIO 8-3/4 MOPAR 1-3/4" GEAR 8620

Product Code: 629-0047

4.56 RATIO 8-3/4 MOPAR 1-3/4" GEAR 8620 Richmond Gear fits 742 case. 8.75” ring gear diameter, 1.750” diameter pinion, 10 spline, 8620 alloy.

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4.86 8-3/4 MOPAR 1-3/4" (8620) DIA GEAR

$299.99

4.86 8-3/4 MOPAR 1-3/4" (8620) DIA GEAR

Product Code: 629-0048

4.86 8-3/4 MOPAR 1-3/4" (8620) DIA GEAR Richmond Gear fits 742 case. 8.75” ring gear diameter, 1.750” diameter pinion, 10 spline, 8620 alloy.

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5.13 8-3/4 MOPAR 1-3/4 GEAR (8620)

$284.99

5.13 8-3/4 MOPAR 1-3/4 GEAR (8620)

Product Code: 629-0145

5.13 8-3/4 MOPAR 1-3/4  GEAR (8620) Richmond Gear fits 742 case. 8.75” ring gear diameter, 1.750” diameter pinion, 10 spline, 8620 alloy.

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