GM 8.5 Inch 10 Bolt 4.88 Ratio Dry 2-Cut Ring and Pinion Revolution GearGM10-488DC-REV
Revolution Gear GM 8.5 Inch (1970 and Up) 10 Bolt Ring and Pinion Gear sets utilize the same gear cutting methods as the Original Equipment manufacturers, employing a Dry 2-Cut process producing the absolute quietest 8.5 Inch gear available with optimal surface finish and contact patterns. All Revolution 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.