Ford Performance - 8.8" 3.73 Ring Gear and Pinion - M-4209-88373

• Made in the United States at Ford's Sterling Axle Plant (competitors in our price range are primarily produced in China)
• OEM quality - the superior surface finish, hardening, and manufacturing consistency provide the strongest and quietest 8.8" gears in the market! Higher quality gears means more satisfied customers!
• Race Proven - Ford Performance 8.8" gears are the choice of championship road racing and drag racing teams

Installation Instructions:

• Installation Instructions (PDF)