Yukon Gear & Axle ZA W24108 4340 Chromoly Front Axle Kit Dana 30 27 Spline with Super Joints

The Yukon Gear & Axle ZA W24108 USA Standard 4340 Chromoly Front Axle Kit delivers exceptional strength and durability for 1972-1981 Jeep CJ models equipped with Dana 30 front differentials. This complete replacement axle kit is engineered for off-road enthusiasts who demand superior performance and reliability in extreme conditions.

Premium 4340 Chromoly Construction:

• High-tensile strength 4340 chromoly alloy provides up to 40% greater strength than factory 1040 steel axles
• Advanced heat-treating and tempering processes enhance material toughness and wear resistance
• Precision CNC machined components ensure exact fitment and optimal performance
• Cold-rolled splines offer superior strength compared to traditional cut splines
• Induction hardened bearing and seal areas for extended service life

Super Joint Technology:

This kit features heavy-duty super joints designed to handle higher torque loads and extreme articulation angles encountered in serious off-road use. Super joints provide increased strength over standard 1310 U-joints, making them ideal for lifted vehicles with larger tires or aggressive trail driving.

Complete Kit Includes:

• Left and right inner axle shafts (27 spline)
• Left and right outer axle shafts
• Super joint assemblies with full circle snap rings
• High-quality seals and necessary installation hardware

Application Specifications:

• Fits: 1972-1981 Jeep CJ5 and CJ7 with narrow-track Dana 30 front axle
• Spline Count: 27 spline
• Material: 4340 chromoly steel
• Joint Type: Super joints for maximum strength

Backed by USA Standard Gear's quality manufacturing standards, this axle kit undergoes rigorous Magnaflux inspection to detect any material flaws before leaving the factory. Whether you're tackling rock crawling, trail running, or simply want peace of mind on challenging terrain, the ZA W24108 axle kit provides the strength upgrade your classic CJ needs.