88-79 CHV/GMC

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.

USA Standard 4340CM Axle Kit For 79-87 GM Truck & Blazer / GM 8.5in / 28Spline w/Spicer Joints

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

Includes 28 spline, 19.15” inner LH axle

Includes 28 spline, 35.46” inner RH axle

Includes 19 spline, 9.94” outer axles

Heavy duty 4340 chromoly construction

Fits GM 8.5” front differential

Includes 1310 Series u-joints

Drive Axle Shaft Assembly

4340 front axle kit

88-79 CHV/GMC

ZA W24118