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

• 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.

• AAP_UDA_4: 70

• 8.5 inch.
• 10 Bolt Cover
• 28 Spline Axle
• Spider Gear Set

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