Description
Yukon high-performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced induction coil heat treating to create an axle of unmatched quality and durability.
Yukon performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced heat treating to create an axle of unmatched quality and durability.
Super Joints are high-maintenance items and not recommended for daily drivers.
GM 8.5″ 30spl 4340 FRONT AXLE KIT, w/ Super-Joint, 79&UP 1/2TON TRK & BLAZER (ASSM REQ)
- Incl. Inner And Outer 4340 Chromoly Axles And Yukon Super Joints
- Includes two 19 spline, 9.94” outer axles
- Includes 30 spline, 19.15” RH inner axle
- Includes 30 spline, 35.46” LH inner axle
- Heavy duty 4340 chromoly construction
- Fits GM 8.5 in. 1979-1987 GM 1/2 Ton
- 30 Spline Inner And 19 Spline Outer
- Includes Yukon Super Joints
- Fits GM 8.5” differential
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