
Specifications
- Brand
- Yukon Gear & Axle
- Part #
- YA W39254
- UPC
- 883584213673

Yukon Gear 4340 Chrome-Moly Right Hand Inner Axle For 79+ GM 8.5in Blazer and Truck / Uses 5-760X
$243.89
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Fits 1988-1991 Chevrolet Blazer. Yukon Gear 4340 Chrome-Moly Right Hand Inner Axle for GM 8.5in diff, uses 5-760X U-joint.
Key Features
- Fits 1988-1991 Chevrolet Blazer, 1988-1991 Chevrolet V10/V20 Suburban, and 1989-1991 Chevrolet V1500/V2500 Suburban.
- Heavy-duty 4340 chromoly construction offers improved strength and durability.
- This is the right-hand inner axle shaft for the front of your vehicle.
- Designed to fit GM 8.5-inch differentials.
- Utilizes a 5-760X series U-joint.
- Measures 19.15 inches long with 30 splines.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
If you're working on a 1988-1991 Chevrolet Blazer and need to replace the inner front axle on the right side, this Yukon Gear & Axle shaft is a solid option. It's built to handle the demands of the GM 8.5-inch differential and is designed to work with a 5-760X series U-joint.
This axle is constructed from heavy-duty 4340 chromoly steel, which is known for its high tensile strength and improved durability over stock components. Yukon uses production methods like cold-roll formed splines and advanced heat-treating processes to ensure each axle is well-built and can withstand tough conditions, whether you're on or off-road. It measures 19.15 inches long and features 30 splines, fitting directly into the GM 8.5-inch differential.
This is the right-hand inner axle shaft. Make sure you have the correct U-joint series, as this axle is designed for the 5-760X U-joint.
Specifications
- Brand
- Yukon Gear & Axle
- Manufacturer Part #
- YA W39254
- UPC
- 883584213673
Frequently Asked Questions
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Yukon Gear 4340 Chrome-Moly Right Hand Inner Axle For 79+ GM 8.5in Blazer and Truck / Uses 5-760X
