Eaton Posi Differential Gear Service Kit (T/A)

This is the Eaton Posi Differential Gear Service Kit, part number 29412-00S. It's designed for GM 8.875 inch differentials, often found in street rods, light-duty pickups, and tarmac race cars where controlling traction is key. This kit contains the necessary components to rebuild or service your Posi limited-slip differential, ensuring it operates smoothly and effectively.

Inside this kit, you'll find genuine Eaton replacement parts, including side gears, pinion gears, and washers, along with a shaft screw. The Posi differential itself is known for its seamless, automatic operation, and this service kit uses pyrolytic carbon clutches which offer good durability and consistent performance. The net-forged gears add extra strength to the internal components, making this a well-built option for maintaining your differential's performance.

Keeping your limited-slip differential in good working order is important for consistent handling and acceleration, especially when you need to put power down effectively. This kit provides the specific parts needed to refresh your Posi unit.