Yukon Gear & Axle ZA K630139 Rear Axle Kit GM 12P 30 Spline 29-3/4 Inch

The Yukon Gear & Axle ZA K630139 is a complete rear axle replacement kit designed for GM 12P (12-bolt passenger car) differentials with 30-spline axle shafts. The GM 12P features an 8.875-inch ring gear and uses 30-spline semi-floating axle shafts, and this kit provides all the components needed for a reliable axle replacement or upgrade.

Complete Axle Kit Includes:

• 30-spline axle shaft measuring 29-3/4 inches long
• Wheel bearing and seal
• Differential cover gasket
• Wheel studs and lug nuts

Key Features:

• Advanced alloys and latest heat-treating technologies produce a strong, durable axle
• Engineered for an exact fit, making installation easy
• Compatible with GM 12P C-clip style axles
• Built to meet or exceed OE quality standards
• Precision-manufactured for proper fitment and long service life

USA Standard Gear, a Yukon Gear & Axle brand, delivers affordable OE-replacement drivetrain components without sacrificing quality. This kit contains all the components to replace, repair, or upgrade axle shafts so your vehicle will be up and running fast. Ideal for restoration projects, axle repairs, or preventive maintenance on GM 12-bolt passenger car differentials.