Richmond Differential Installation Kit 8.0" Ring Gear - Ford 8" 421998 Light to moderate pedal effort

Light to moderate pedal effort

1979-2000 GMC C3500

Lights sold individually

Black anodized aluminum inline thermostat housing fits GM-style thermostats

the new REV design has no need for a frontal yoke

Richmond Differential Installation Kit 8.0" Ring Gear - Ford 8" 421998 Light to moderate pedal effortProduct Description: Differential Installation Kit Bearings Crush Sleeve Gaskets Hardware Seals Shims Thread Locker Ford 8 in Richmond Gear is famed for their tough and reliable ring and pinion sets. That same level of reliability and precision is available in their other driveline products, including differentials, racing Transmissions, driveshaft components, and more. Racecars around the world rely on Richmond premium gearsets and Transmissions;