Richmond 5.13 Ratio Ring and Pinion 29 Spline Pinion 9.750" Ring Gear 3 Series - Dana 60 1205003 The backspacing is 8

The backspacing is 8

you'll notice the two terminal strips that allow for easier wiring in your race car

Valve Checking Springs

Centerforce I Clutch Kit

100 Micron Element for Maximum Fuel Flow

Richmond 5.13 Ratio Ring and Pinion 29 Spline Pinion 9.750" Ring Gear 3 Series - Dana 60 1205003 The backspacing is 8Product Description: Ring and Pinion 5. 13 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