The Yukon USA Standard spider gear kit is a direct replacement for GM 7.625" rear open differentials with 28‑spline axles, made to restore correct differential operation. USA Standard kits employ quality materials and manufacturing to extend service life while keeping cost reasonable. The kit supplies two side gears, two pinion gears, cross pin shaft, cross pin bolt and thrust washers so you have everything needed for a proper installation.
USA Standard Gear Standard Spider Gear Set For GM 7.625in / 28 Spline