Yukon Gear & Axle YA W39529 Chromoly Inner Front Axle Dana 44 30 Spline LH 36.13"

The Yukon Gear & Axle YA W39529 is a premium 4340 chrome-moly left hand inner front axle engineered for 1969-1980 GM Blazer and truck applications equipped with Dana 44 front differentials. This high-performance axle measures 36.13 inches in length and features 30 splines for secure engagement with your differential.

Key Features:

• 4340 chrome-moly construction provides up to 50% increased strength over stock axles
• 30 spline design for Dana 44 front differential applications
• 36.13-inch length for proper fitment in 1969-1980 GM Blazer and truck models
• Left hand (driver side) inner axle configuration
• Manufactured using advanced metallurgy and precision machining processes
• Ideal for extreme performance applications with oversized tires and high horsepower builds

Yukon's 4340 chrome-moly axles are built to withstand the punishing demands of rock crawling, mud running, and aggressive off-road use. The superior material properties of 4340 alloy steel deliver exceptional toughness and fatigue resistance compared to standard axle shafts. Backed by Yukon's Limited Lifetime Warranty against manufacturing defects and axle breakage for the original owner, with no-questions-asked replacement on the first warranty claim.