Richmond Ring and Pinion Set - 4.86 Ford 9" Pro Gear 28 Spline RU0020033XL the more force applied by

the more force applied by the "collet" effect to keep the retainer and lock in place

Maintain factory ride qualityNo matter what your lowered truck suspension needs are

Indestructible welded tang drive

Vortec Ram Jet

Differential Ring Gear Bolt Kit

Richmond Ring and Pinion Set - 4.86 Ford 9" Pro Gear 28 Spline RU0020033XL the more force applied byProduct Description: Ring and Pinion Pro Gear 4. 86 Ratio 28 Spline Pinion Small 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