USA Standard Gear ZA W24122 Chevy/GMC 4WD Drive Axle Shaft Assembly Front

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. Fits GM 8.5” front differential Includes 19 spline, 9.94” outer axles Includes 30 spline, 35.46” inner LH axle Includes 30 spline, 19.15” inner RH axle Heavy duty 4340 chromoly construction