USA Standard Gear ZA W24120 Drive Axle Shaft Assembly for Chevy/GMC 4WD

USA Standard Gear Chromoly Front Axle Kit, GM 8.5”, 19/28 Spline, Super Joints 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. Fits GM 8.5” front differential Includes 19 spline, 9.94” outer axles Includes 28 spline, 19.15” inner LH axle Includes 28 spline, 35.46” inner RH axle Heavy duty 4340 chromoly construction