Yukon Gear & Axle YA G1255802-30 1541H Alloy Rear Axle 30-Spline for GM 8.2/8.5

The Yukon Gear & Axle YA G1255802-30 is a high-performance 1541H alloy rear axle shaft designed for GM 8.2-inch and 8.5-inch 10-bolt rear differentials in passenger cars. This upgraded 30-spline axle provides significantly enhanced strength over factory 28-spline axles, making it ideal for performance applications, high-horsepower builds, and demanding driving conditions.

Key Features:

• Constructed from 1541H alloy steel, offering 25% greater strength than OEM 1040/1050 steel axles
• 30-spline design for improved torque capacity and durability in high-performance applications
• Precision length of 30-1/8 inches for proper fitment in GM passenger car applications
• 2.780-inch hub diameter with 5-lug bolt pattern
• C-clip style retention system for secure installation
• Advanced heat-treating process ensures maximum strength and longevity
• One-year manufacturer warranty against defects

This axle shaft is engineered for both street and off-road use, providing the strength needed for modified vehicles while maintaining cost-effectiveness. The 30-spline upgrade is particularly beneficial for vehicles with increased horsepower, aggressive tires, or those used in racing applications. Compatible with classic GM muscle cars and performance vehicles equipped with 8.2-inch or 8.5-inch rear ends, including Chevrolet Camaros, Firebirds, Chevelles, and Monte Carlos from the 1970s-1980s era.

Note: This is a conversion axle designed for upgrading from 28-spline to 30-spline configurations. Sold individually—order two for a complete axle set.