Richmond 3.08 Ratio Ring and Pinion 30 Spline Pinion - Corvette 1963-79 HS210220 Fits up to 3-3/4" Diameter

Fits up to 3-3/4" Diameter

Must be used with an MSD 6

94-97 Pickup

a special version is available to accommodate the very short tip on these valves

(Helmet not included)

Richmond 3.08 Ratio Ring and Pinion 30 Spline Pinion - Corvette 1963-79 HS210220 Fits up to 3-3/4" DiameterProduct Description: Ring and Pinion 3. 08 Ratio 30 Spline Pinion 8. 2 in GM 8 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 new with