USA Standard Gear 13105 Pinion Install Kit for GM 8.6 Rear Differential

The USA Standard Gear 13105 pinion installation kit provides all the essential components needed to properly install ring and pinion gears in GM 8.6-inch rear differentials found in 2009 and newer GM trucks and SUVs. This kit is an ideal solution for lower mileage vehicles where carrier bearings and races can be reused, offering a cost-effective alternative to a complete master overhaul kit.

Kit Includes:

• Timken premium pinion bearings and races for durability and precise fit
• High-quality pinion seal to prevent differential fluid leaks
• Pinion nut for proper pinion shaft retention
• Crush sleeve for setting pinion bearing preload
• Complete pinion shim kit for accurate pinion depth adjustment
• Gear marking compound and brush for pattern checking
• Thread locking compound for secure fastener installation

Each USA Standard Gear installation kit is application-specific and extensively researched to ensure all the correct components are included for your particular differential. These kits feature premium Timken bearings and high-quality seals that meet or exceed OEM specifications, giving you the confidence to complete your differential rebuild or gear swap properly the first time.