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4 Series Car

4 Series Car
8620 Street / Oval Track Gears '65 - '72 Chevelle / Chevy II, '67 - '72 Camaro, '70 - '72 Nova / GTO / Firebird | 1.625" diameter pinion stem, 30 spline pinion, 4 Series (Original Carrier 3.73 and numerically higher). These gears are manufactured from 8620 alloy and are primarily for street, oval track, and lighteweight drag racing applications. Gears are designed to provide excellent service life, but are susceptible to high shock loads. Uses install kit P/N 83-1019.

  • 4.56 10 BOLT CHEVY (8620) RICHMOND GEAR

    4.56 10 BOLT CHEVY (8620) RICHMOND GEAR

    4.56 10 BOLT CHEVY (8620) RICHMOND...

    Product Code : 629-0167

    4.56 10 BOLT CHEVY (8620) RICHMOND GEAR Richmond Gear. Fits 3 series carriers. 8.5” ring gear diameter, 1.625” diameter pinion, 30 spline, 8620 alloy. Photo not actual gear

    THESE ARE OPEN BOX GEARS WITH UNBELIEVABLE PRICING

    $170.49
  • 4.56 12 BOLT CHEVY (8620) 4 SERIES GEAR

    4.56 12 BOLT CHEVY (8620) 4 SERIES GEAR

    4.56 12 BOLT CHEVY (8620) 4 SERIES...

    Product Code : 629-0032

    4.56 Ratio Richmond Gear. Fits 4 series carriers. 8.875” ring gear diameter, 1.625” diameter pinion, 30 spline, 8620 alloy.

    THESE ARE OPEN BOX GEARS WITH UNBELIEVABLE PRICING

    $190.08
  • 4.88 GM 12 Bolt 8-7/8"

    4.88 GM 12 Bolt 8-7/8"

    4.88 GM 12 Bolt 8-7/8"

    Product Code : 629-0033

    4.88 Ratio Richmond Gear. Fits 4 series carriers. 8.875” ring gear diameter, 1.625” diameter pinion, 30 spline, 8620 alloy.

    THESE ARE OPEN BOX GEARS WITH UNBELIEVABLE PRICING

    $169.08
  • 5.38 12 BOLT (8620) RICHMOND GEAR

    5.38 12 BOLT (8620) RICHMOND GEAR

    5.38 12 BOLT (8620) RICHMOND GEAR

    Product Code : 629-0035

    5.38 Ratio Richmond Gear. Fits 4 series carriers. 8.875” ring gear diameter, 1.625” diameter pinion, 30 spline, 8620 alloy.

    THESE ARE OPEN BOX GEARS WITH UNBELIEVABLE PRICING

    $188.88
  • 5.86 12 BOLT CHEV RICHMOND GEAR (8620)

    5.86 12 BOLT CHEV RICHMOND GEAR (8620)

    5.86 12 BOLT CHEV RICHMOND GEAR (8620)

    Product Code : 629-0037

    5.14 Richmond Gear. Fits 4 series carriers. 8.875” ring gear diameter, 1.625” diameter pinion, 30 spline, 8620 alloy.

    THESE ARE OPEN BOX GEARS WITH UNBELIEVABLE PRICING

    $144.65
  • GM 12 Bolt 8.875

    GM 12 Bolt 8.875

    GM 12 Bolt 8.875

    Product Code : 629-0031

    Richmond Gear. Fits 4 series carriers. 8.875” ring gear diameter, 1.625” diameter pinion, 30 spline, 8620 alloy.

    $339.99
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