Yukon Gear and Axle YPKGM55P-S-17 Spider Gear Kit for GM 10-Bolt 8.4-Inch Open Differential

Restore dependable differential performance with the Yukon Gear and Axle YPKGM55P-S-17 Spider Gear Kit. Designed for GM 10-bolt differentials with an 8.4-inch ring gear and open differential configuration, this kit provides the essential internal components needed to replace worn or damaged spider gear hardware.

The kit includes spider gears, a pinion shaft, washers, and related hardware for a complete service solution. Its 17-spline design is engineered for compatibility with the specified GM standard open differential application, helping support proper gear engagement, smooth power transfer, and reliable operation when installed with the correct differential components.

Manufactured by Yukon Gear and Axle, the YPKGM55P-S-17 is a practical choice for differential rebuilds, drivetrain repairs, and replacement maintenance. Verify the differential type, spline count, ring gear size, and application requirements before installation to ensure proper fitment. This kit is not air restricted and does not require truck freight shipping.

Features:

• Application: Designed for GM 10-bolt 8.4-inch open differentials
• Configuration: Standard open differential spider gear kit
• Spline Count: 17-spline design
• Included Components: Spider gears, pinion shaft, washers, and hardware
• Brand: Yukon Gear and Axle
• Part Number: YPKGM55P-S-17
• Shipping Classification: Not air restricted and not truck freight only