Richmond 4.56 Ratio Ring and Pinion 29 Spline Pinion 9.750" Ring Gear 3 Series - Dana 60 721005 1983-1990 GMC S15

1983-1990 GMC S15

5in OEM tubing size

K&N / Walker Air Box

5/16 in-3/8 in Hose Barb

Richmond 4.56 Ratio Ring and Pinion 29 Spline Pinion 9.750" Ring Gear 3 Series - Dana 60 721005 1983-1990 GMC S15Product Description: Ring and Pinion 4. 56 Ratio 29 Spline Pinion 3 Series 9. 75 in Dana 60 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