Front Axle Kit, 30 Spline Inner / 19 Spline Outer

The USA Standard Gear ZA W24124 front axle kit is precision-engineered for GM 8.5-inch differentials, offering a robust upgrade for your drivetrain. Constructed from heavy-duty 4340 chromoly material, this kit is built to withstand demanding conditions and competition use. This comprehensive kit includes both inner and outer axles, featuring a 30-spline count on the inner shafts and a 19-spline count on the outer shafts. It also comes equipped with Yukon Super Joints, known for their strength and reliability. The inner LH axle measures 35.46 inches, the inner RH axle is 19.15 inches, and the outer axle measures 9.94 inches. The ZA W24124 axle kit is designed to fit specific GM 1/2 ton trucks and Blazers with the 8.5-inch, 10-bolt front differential. The application summary indicates compatibility with 1988-1991 Chevrolet Blazer, 1988 Chevrolet V10 Suburban, 1989-1991 Chevrolet V1500 Suburban, 1988 Chevrolet V20 Suburban, 1989-1991 Chevrolet V2500 Suburban, 1988-1989 GMC V1500 Suburban, and 1988-1991 GMC V2500 Suburban models, all with 4WD. USA Standard Gear backs this axle kit with a 5-year warranty against manufacturer defects, ensuring confidence in its quality and performance.