Richmond Ring and Pinion - 39 Spline Pinion - 7.5" - GM 10 Bolt Battery Disconnect Engineered for early style Chevrolet

Engineered for early style Chevrolet engines fitted with 1/4" thick mid-plates

12-848 is recommended

1963-1966 Oldsmobile Dynamic

Hardware includedOmix-Ada is the world’s largest independent manufacturer and wholesale-only company with a full line of Jeep® parts and accessories

whether on the track or on the street

Richmond Ring and Pinion - 39 Spline Pinion - 7.5" - GM 10 Bolt Battery Disconnect Engineered for early style ChevroletProduct Description: Ring and Pinion 3. 55 Ratio 39 Spline Pinion 7. 5 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 new with