Richmond 4.11 Ratio Ring and Pinion 25 Spline Pinion 8.200" Ring Gear 3 Series - GM 10 Bolt ARP Has A Slight Curve On

Has A Slight Curve On Slotted End

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

No need to retorque the head bolts

GM Fullsize Truck

Richmond 4.11 Ratio Ring and Pinion 25 Spline Pinion 8.200" Ring Gear 3 Series - GM 10 Bolt ARP Has A Slight Curve 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