Specifications
- Brand
- Yukon Gear & Axle
- Part #
- YA W39253
- UPC
- 883584213666
Yukon Gear 4340CM Left Hand Inner Axle For 79-87 GM 8.5in Blazer and Truck / Uses 5-760X U/J
$242.89
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Yukon Gear 4340CM Left Hand Inner Axle For 79-87 GM 8.5in Blazer and Truck / Uses 5-760X U/J. Built with high-tensile strength 4340 chromoly for durability.
Key Features
- Fits 1979-1988 Chevrolet and GMC trucks and Blazers with the 8.5-inch differential.
- Heavy duty 4340 chromoly construction offers high tensile strength for durability.
- This is the left-hand inner axle shaft.
- Features 28 splines for engagement with the differential and outer axle shaft.
- Measures 35.46 inches in length.
- Designed to use a 5-760X series universal joint.
⚠️ 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
Yukon Gear & Axle is known for building strong drivetrain components, and this 4340CM left-hand inner axle shaft is a prime example. If you're working on a 1979-1988 GM truck or Blazer with the 8.5-inch differential, this axle is designed to fit. It's the inner shaft for the left side, measuring 35.46 inches long with 28 splines, and it's built to handle the demands of a robust drivetrain.
This axle is constructed from high-tensile strength 4340 chromoly steel, a well-known material for its strength and durability in drivetrain applications. Yukon uses advanced heat treating and cold roll formed splines, which helps create a strong, reliable axle that can withstand significant stress. This is a solid option for rebuilding or upgrading the front axle on your GM vehicle.
This inner axle is designed to work with the 5-760X series universal joint. Make sure you have the correct U-joint for your application before installation.
Specifications
- Brand
- Yukon Gear & Axle
- Manufacturer Part #
- YA W39253
- UPC
- 883584213666
Frequently Asked Questions
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Yukon Gear 4340CM Left Hand Inner Axle For 79-87 GM 8.5in Blazer and Truck / Uses 5-760X U/J