Revolution Gear and Axle GM 8.5 Inch (1972 and Up) 10 Bolt 5.13 Ring and Pinion - GM10-513

Revolution Gear and Axle GM 8.5 Inch 10 Bolt Ring and Pinion Gear sets are made from the highest quality steel and are precision heat treated to OEM specifications, making for the best aftermarket gears available. All Revolution Ring and Pinion sets are backed by an industry leading 2 Year Warranty against defects. Revolution Gear's precisely controlled manufacturing processes create a flawless setup, smooth operation and longer gear life. With products that have been Street, Off Road and Race proven, you can count on Revolution Gear & Axle products to be the most trusted in the aftermarket.