Richmond Ring and Pinion Set - 3.70 Ford 9" Pro Gear 35 Spline HASZ20GNP our new 40

our new 40

Flows 26 Percent Better Than Factory Intake System 5

Dyno tuned for maximum performance

1/4 of the oxidation of petroleum power steering fluids

Flows with the contours of the vehicle and its rugged

Richmond Ring and Pinion Set - 3.70 Ford 9" Pro Gear 35 Spline HASZ20GNP our new 40Product Description: Ring and Pinion Pro Gear 3. 70 Ratio 35 Spline 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 new with