The Yukon USA Standard spider gear kit is a universal replacement for GM and Chrysler 11.5" open differentials (AAM 11.5), intended to restore proper internal differential function across applicable years. USA Standard kits are manufactured with quality materials and techniques to yield a longer-lasting spider gear set at an affordable price. Included are two side gears, two pinion gears, cross pin shaft, roll pin and thrust washers for a complete rebuild.
USA Standard Gear Spider Gear Kit For GM 11.5in