Yukon front 4340 Chrome-Moly axle kit for '79-'87 GM 8.5" 1/2 ton truck and Blazer with 30 splines and Yukon SuperJoints. 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 Yukon SuperJoints. 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.

Yukon front 4340 Chrome-Moly axle kit for 79-87 GM 8.5in. 1/2 ton truck and Blazer with 30 splines and Yukon SuperJoints. 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 Yukon SuperJoints. 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.

Yukon Gear and Axle offers an extensive line of general replacement and high performance axles for passenger car, truck and SUV applications. High quality alloys and the latest in heat-treating technologies provide a strong axle for off-road, on the street or at the track.

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.

Fits '79-'87 GM 8.5'' truck and Blazer with 30 spline inner axles. Includes inner and outer chromoly axles, spindles, seals and Yukon Super Joints.

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GM 8.5" 30spl 4340 FRONT AXLE KIT, w/ Super-Joint, 79&UP 1/2TON TRK & BLAZER (ASSM REQ)

GM 8.5in. 30spl 4340 FRONT AXLE KIT; w/Super-Joint; 79/UP 1/2TON TRK/BLAZER (ASSM REQ)

Yukon Chromoly Front Axle Kit, GM 8.5”, Both Sides, 19/30 Spline, Super Joints

Super Joints are high-maintenance items and not recommended for daily drivers.

Yukon Gear GM 8.5in 30Spline 4340 Front Axle Kit / w/ Super-Joint

GM 8.5in. 30Spline 4340 FRONT AXLE kit; w/Super-Joint

Yukon Gear & Axle Kit

Chrome-Moly Axle Kit

Axle Shaft Assembly

Yukon Gear Axle Kit

Axle Kit - Front

YA W24124

AxleKt