Rear Left Axle Kit

The Zumbrota Drivetrain ZA K630838 is a comprehensive rear axle kit engineered for compatibility with GM 55P differentials, featuring a 17-spline configuration. This specific kit is designed for the rear, left-hand side of the vehicle and measures 28.825 inches in length, explicitly excluding Corvette models. This kit provides all the necessary components for a complete installation, including the axle shaft, a new wheel bearing, a seal, studs, and lug nuts. The axle shaft itself is subjected to advanced heat-treating processes, which significantly enhances its strength and durability, ensuring it can withstand demanding operational conditions. USA Standard Gear manufactures this part with a commitment to meeting or exceeding original equipment (OE) quality standards. Designed as a direct replacement, this rear axle kit aims to restore or improve the drivetrain's integrity and performance. Its robust construction and the inclusion of all essential hardware make it a reliable choice for repairs or upgrades. The product is built to OE quality specifications, ensuring a proper fit and function. This rear axle kit is specifically designed for GM 55P differentials and is not compatible with Corvette applications. The 17 spline count and the specific length of 28.825 inches are critical fitment details to verify against your vehicle's original equipment.