USA Standard 4340 Chrome-Moly axle kit for '79-'87 GM truck & Blazer, GM 8.5", 28 spline w/Super Joints | ZA W24120 | RANDYS Worldwide

Product Details

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 Yukon Super Joints

Technical Notes

This axle’s diameter is larger than a stock 28 spline axle. Requires YC G26010481 case. Super Joints are high-maintenance items and not recommended for daily drivers.

Warranty Information

Warranty information unavailable

Compatible Make / Model

Compatible Differentials

GM 8.5" Front 28 Spline

Specification

Brand	USA Standard Gear
Prop65 Warning	Not Applicable
Keywords	1/2TON,28spl,4340,79,8.5,87,ASSM12,REQ,AXLE,BLAZER,FRONT,GM,Joint,KIT,Super,TRK,ZA
Technical Notes	This axle’s diameter is larger than a stock 28 spline axle. Requires YC G26010481 case. Super Joints are high-maintenance items and not recommended for daily drivers.
U Joint Size	5-760X
UPC	883584351306
ProxyNumber	35130
Width	8.00 in
Length	36.00 in
Depth	8.00 in
Weight	39.8000 lb