Chevrolet, GMC (4WD) Drive Axle Shaft Assembly

4340 front axle kit ZA W24118 This axle’s diameter is larger than a stock 28 spline axle. Requires YC G26010481 case. USA Standard Gear Chromoly Front Axle Kit, GM 8.5", Both Sides, 19/28 Spline GM 8.5" 28spl 4340 FRONT AXLE KIT, w/ 297X, 79-87 1/2TON TRK & BLAZER 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 Includes 1310 Series u-joints USA Standard Gear Chromoly Front Axle Kit, GM 8.5", Both Sides, 19/28 Spline, ZA W24118