Those drivers who insist on conducting three or four stall tests in the pits and conducting three or four dry burnouts prior to staging at wide-open throttle should use the heavier planetary. If you're using more than 500 hp, you're going to want to equip your performance vehicle with ATI's high-impact gear sets. These precision-balanced carriers are manufactured from 9310 material for added strength and durability and are designed to provide heavy-duty output.

More From This Category

Sonnax Friction & Steel Plate Service Kit, Chrysler, 68RFE, Each

Sonnax Friction & Steel Plate Service Kit, Chrysler, 68RFE, Each

$193.70

Sonnax Bearing Kit, Ford, Cd4E 1992 & Up, Each

Sonnax Bearing Kit, Ford, Cd4E 1992 & Up, Each

$99.53

TCI Automatic Transmission Rebuild Kit, Master Racing, For Ford, For Lincoln, For Mercury, C-6, Kit

TCI Automatic Transmission Rebuild Kit, Master Racing, For Ford, For Lincoln, For Mercury, C-6, Kit

$672.74

Motive Gear Differential Master Bearing Kit, Koyo, For TOYOTA 4RUNNER 1986–1987, Kit

Motive Gear Differential Master Bearing Kit, Koyo, For TOYOTA 4RUNNER 1986–1987, Kit

$361.88

Sonnax Rear Planet Endplay Shim, Chrysler, A727, 46Re/H, 47Re/H

Sonnax Rear Planet Endplay Shim, Chrysler, A727, 46Re/H, 47Re/H

$22.15

Sonnax Line Pressure Booster Kit, GM, 4L80-E, 4L85-E, Each

Sonnax Line Pressure Booster Kit, GM, 4L80-E, 4L85-E, Each

$56.29