Richmond 4.10 Ratio Ring and Pinion 30 Spline Pinion 8.875" Ring Gear 4 Series - GM 12 Bolt Fuel Injector Featuring reduced Calcium and Sodium

Featuring reduced Calcium and Sodium detergents and increased levels of molybdenum for reduced abnormal combustion events

The Original California Car Duster works like magic to assure that dust is lifted and removed

Aluminum Drum

The Split-Flow racing muffler is the "hot topic" among racers

an elastic enclosure

Richmond 4.10 Ratio Ring and Pinion 30 Spline Pinion 8.875" Ring Gear 4 Series - GM 12 Bolt Fuel Injector Featuring reduced Calcium and SodiumProduct Description: Ring and Pinion 4. 11 Ratio 30 Spline Pinion 4 Series 8. 875 in GM 12 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