Richmond Pro Gear Ring and Pinion 5.38 Ratio 30 Spline Pinion 8.875" Ring Gear - 4 Series AA0710AF1T61 If you have a computer-controlled

If you have a computer-controlled engine

Two Rod Ends

Hedman Hedders 3" Stainless Steel Collector Ball Flange Kit

1970-1995 GMC Jimmy

Richmond Pro Gear Ring and Pinion 5.38 Ratio 30 Spline Pinion 8.875" Ring Gear - 4 Series AA0710AF1T61 If you have a computer-controlledProduct Description: Ring and Pinion Pro Gear 5. 38 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