Richmond Ring and Pinion Set - 4.57 Ford 9" Pro Gear 35 Spline 57450BK Brushed Finish - TF727 518&

Brushed Finish - TF727 518& 61848RE Cummins

If you are upgrading from a points socket style cap you will need to change your boots and terminals

Iron Eagle Block

2018 Chevrolet Silverado 1500 78

Installation hardware included

Richmond Ring and Pinion Set - 4.57 Ford 9" Pro Gear 35 Spline 57450BK Brushed Finish - TF727 518&Product Description: Ring and Pinion Pro Gear 4. 57 Ratio 35 Spline Pinion Big Pinion Ford 9 in 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