USA Standard spider gear kits offer OEM replacement quality at a low price.
- Spider gear kit
- Fits GM 8.5 inch 28 spline open differential
- Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers
1 year warranty against Manufacturer defects
Technical Notes:
Does not fit 8.6 inch carriers with casting numbers 1073 or 7875. Both 8.5 inch and 8.6 inch carriers were available from 1999-2002. The 8.5 inch carrier has two large openings, the 8.6 carrier has one large and one small opening