Sprint Overhaul Kit

The WINTERS Sprint Overhaul Kit (model 1209HD-02A) is a specialized differential rebuild kit designed for performance builders and restoration specialists working with 10-inch Sprint center differentials. This kit is essential for racers, drag strip competitors, and mechanics restoring vintage or modified vehicles to factory specifications or beyond. It provides all necessary internal components in one matched package, eliminating guesswork.

Engineered for durability, the kit includes precision-cut gears, bearings, seals, shims, and thrust washers, all pre-sorted to specification. The heavy-duty cover is designed to withstand sustained torque loads and thermal cycling, making it critical for aggressive gear ratios or high-horsepower applications. Each component is manufactured to OEM tolerances, ensuring proper mesh geometry, backlash, and preload without the need for additional machine work.

This overhaul kit is ideal for engine builders, transmission shops, and dedicated enthusiasts who require reliable performance from their differential systems. It is specifically tailored for the 10-inch Sprint center with either 4-rib or 6-rib bell configurations, ensuring compatibility and optimal performance in various applications.