Yukon 4340 Chrome-Moly left hand inner axle for '79 and newer GM 8.5" Blazer and truck with a length of 35.46" and 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. 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 4340 Chrome-Moly left hand inner axle for 79 and newer GM 8.5in. Blazer and truck with a length of 35.46in. and 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. 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.

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Yukon Gear 35.46in 30Spline Inner Left Hand 8.5in 79+ GM Truck & Blazer (4340) / Uses 5-760X U/Joint

35.46in. 30Spline INNER Left hand 8.5in. 79/UP GM Truck/BLAZER (4340); uses 5-760X u/joint

Yukon Chromoly Inner Front Axle for GM 8.5” Diff, 30 Spline, LH, 35.46” Long

Fits '79-'87 GM 8.5'' truck and Blazer, left hand side, 35.46'' long, 30 spline.

35.46" 30spl INNER LH 8.5" 79 & UP GM TRK & BLAZER (4340)

35.46in. 30spl INNER LH 8.5in. 79/UP GM TRK/BLAZER (4340)

Yukon Gear & Axle Shaft

Yukon Gear Axle Shaft

Chromoly Axle Shaft

Axle Shaft

AxleShaft

YA W39255