Yukon Gear & Axle USA Standard 4340 Chrome-Moly Axle Kit For 79-87 GM Truck & Blazer / GM 8.5in / 30 Spline - ZA W24122

• Fits GM 8.5” front differential
• Heavy duty 4340 chromoly construction
• Includes 1310 Series u-joints
• Includes 19 spline, 9.94” outer axles
• Includes 30 spline, 19.15” inner RH axle
• Includes 30 spline, 35.46” inner LH axle

USA Standard Gear Chromoly Front Axle Kit, GM 8.5”, 19/30 Spline, w/1310 U-Joint

USA Standard Gear performance axles are constructed from high-tensile strength 4340 chromoly, use superior manufacturing methods, and feature advanced heat-treating technologies to create an axle of unparalleled quality and durability.