USA Standard Gear ZA K630838 Rear Axle Kit GM 55P 17 Spline LH 28-7/8"

The USA Standard Gear ZA K630838 is a complete rear axle shaft kit designed for GM 55P differentials with 17 spline configuration. This left-hand (driver side) axle measures 28-7/8 inches in length and is engineered as a direct replacement for 1958-1964 GM passenger cars including Chevrolet Impala, Bel Air, Biscayne, Nomad, and Chevy II models.

Complete Installation Kit:

• Axle shaft with 17 spline configuration
• Wheel bearing with 2.300-inch bearing offset
• Axle seal for leak-free operation
• Wheel studs and lug nuts included

Quality Construction:

• Advanced heat-treating process for enhanced strength and durability
• Built to meet or exceed original equipment quality standards
• Engineered for exact fit with no modifications required
• Easy installation design for straightforward replacement

This USA Standard Gear axle kit provides a reliable, cost-effective solution for replacing worn or damaged rear axle components. The heat-treated construction ensures years of dependable service, while the complete kit design means you have all the necessary components for a professional-quality repair in one package.