Richmond 4.11 Ratio Ring and Pinion 25 Spline Pinion 8.200" Ring Gear 3 Series - GM 10 Bolt ARP Easy to grip screw on

Easy to grip screw on cap with o-ring seal

This hub allows you to expand the Power Grid system with up to four accessory modules

Intake ports can be opened up to match Victor manifolds #2965 and #2966Since 1938

Has A Slight Curve On Slotted End

No need to retorque the head bolts

Richmond 4.11 Ratio Ring and Pinion 25 Spline Pinion 8.200" Ring Gear 3 Series - GM 10 Bolt ARP Easy to grip screw onProduct Description: Ring and Pinion 4. 11 Ratio 25 Spline Pinion 3 Series 8. 2 in GM 10 Bolt 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; your hotrod will run better than