Skip to main content
Jess Performance
Select a Vehicle

My Garage

Select a Vehicle

Open My Garage
Yukon Gear Front 4340 Chrome-Moly Axle Kit For 79-87 GM 8.5in 1/2 Ton Truck and Blazer w/ 30 Splines

Yukon Gear Front 4340 Chrome-Moly Axle Kit For 79-87 GM 8.5in 1/2 Ton Truck and Blazer w/ 30 Splines

Part #: yukYA W24122

$1,050.89

Please call for orders

(574) 349-4354

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.; 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.

  • Incl. Inner And Outer 4340 Chromoly Axles And Spicer U-Joints
  • Includes two 19 spline, 9.94” outer axles
  • Includes 30 spline, 35.46” LH inner axle
  • Includes 30 spline, 19.15” RH inner axle
  • Heavy duty 4340 chromoly construction
  • Fits GM 8.5 in. 1979-1987 GM 1/2 Ton
  • Includes 1310/760X Series u-joints
  • 30 Spline Inner And 19 Spline Outer
  • Fits GM 8.5” differential

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.