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

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

Original price was: $1,050.89.Current price is: $420.36.

SKU: SK0062269-US20260210-085956 Category: Tag:

Description

Manufacturer Part # : YA W24122

Slang Description

Yukon front 4340 Chrome-Moly axle kit for ’79-’87 GM 8.5″ 1/2 ton truck and Blazer with 30 splines. Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon’s 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. This kit comes with inner & outer axles for both left and right sides along with Spicer universal joints. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. “No Questions Asked” replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy’s ring & pinion) makes final determination on warranty considerations.

Market 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.

Product Description – Extended

  • 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.

Product Description – Short

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

Key Search Words

,&,1/2TON,10,297X,30spl,4340,79&UP,8.5,ASSM REQ,AXLE,BLAZER,FRONT,GM,KIT,SJ,TRK,TRUCK,w/,YA,

Product Description – Long

  • Yukon Chromoly Front Axle Kit, GM 8.5”, Both Sides, 19/30 Spline, 1310 U-Joints
  • Yukon Chromoly Front Axle Kit; GM 8.5in.; Both Sides; 19/30 Spline; 1310 U-Joint

Application Summary

GM 8.5″ 30spl 4340 FRONT AXLE KIT, w/ 297X, 79&UP 1/2TON TRK & BLAZER (ASSM REQ)

Features and Benefits

  • 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

AAIA Part Type Description

Drive Axle Shaft Assembly

Product Description – Invoice

  • Yukon Gear & Axle Kit
  • YA W24122

Label Description

91-88 CHV/GMC