Richmond 3.55 Ratio Ring and Pinion 27 Spline Pinion 8.200" Ring Gear 3 Series - GM 10 Bolt YA0876 This unit is not intended

This unit is not intended for competition use

Replace the flimsy factory live axle Mustang upper and lower control arms with a complete set of these popular BBK upper and lower control arms

The PTFE race is self-lubricating and self-sealing

7/16 in Insert ID

Richmond 3.55 Ratio Ring and Pinion 27 Spline Pinion 8.200" Ring Gear 3 Series - GM 10 Bolt YA0876 This unit is not intendedProduct Description: Ring and Pinion 3. 55 Ratio 27 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