Roush Performance
8.8 in. 3.73 Ring Gear and Pinion – Ford Racing 1986-2017 Ford Mustang

Ford Racing 8.8" Gear Sets are stronger and quieter Since the 8.8" rear end was introduction in the Mustang in 1986 it has become the standard in performance and Ford Racing is the manufacturer of choice when you hop-up your Ford Mustang axle Made in the United States at Ford's Sterling Axle Plant (competitors in Ford Racings price range are primarily produced in China) Ford OEM quality standard - superior surface finish, hardening, and manufacturing consistency provide the strongest and quietest 8.8" gears in the market Race Proven - Ford Racing 8.8" gears are the choice of championship road racing and drag racing teams Special Order, Please allow for longer than normal lead times.