Richmond Pro Gear Ring and Pinion 5.00 Ratio 28 Spline Pinion 9.000" Ring Gear - Ford 9" 356605 including four-corner idle adjustment on

including four-corner idle adjustment on all models

The advance assembly can also be locked-out with no welding

F-350 Super Duty 2019-2017

26 in Wide

MSD Pro Billet

Richmond Pro Gear Ring and Pinion 5.00 Ratio 28 Spline Pinion 9.000" Ring Gear - Ford 9" 356605 including four-corner idle adjustment onProduct Description: Ring and Pinion Pro Gear 5. 00 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