Yukon Gear and Axle YPKGM8.5-S-30 Differential Spider Gear Kit for GM 8.5-Inch 10-Bolt, 30-Spline Open Differentials

Restore reliable differential operation with the Yukon Gear and Axle YPKGM8.5-S-30 Differential Spider Gear Kit. Designed for GM 8.5-inch 10-bolt open differentials with 30-spline applications, this kit provides the essential internal components needed to service or rebuild the spider gear assembly. It is a practical replacement solution for worn, damaged, or improperly functioning differential spider gears.
The YPKGM8.5-S-30 kit includes spider gears, a pinion shaft, thrust washers, and required hardware to help simplify installation and ensure the related components are matched for proper operation. Each component is designed for compatibility with the specified GM differential configuration, supporting dependable power transfer and smooth gear movement when properly installed.
Whether used during differential maintenance, drivetrain repair, or a complete axle overhaul, the Yukon Gear and Axle spider gear kit helps restore the function of the open differential assembly. Verify the differential type, spline count, and axle application before installation to ensure proper fitment. Professional installation and inspection of related differential components are recommended for reliable long-term performance.

Features:

• Brand: Yukon Gear and Axle

• Part Number: YPKGM8.5-S-30

• Application: GM 8.5-inch 10-bolt open differentials

• Spline Count: 30 spline

• Kit Contents: Spider gears, pinion shaft, thrust washers, and hardware

• Differential Type: Open differential

• Use: Differential service, repair, or rebuild applications