TEN Factory MG22139 Bolt Pattern Spline Drive Axle Shaft Assembly for Dana 30 Standard Left and Right Assemblies 27 Spline 4340 Chromoly – Fits 1972–1981 Jeep CJ5, CJ6, CJ7 Replaces YA W24106, 12139

Short Summary: The TEN Factory MG22139 is a heavy-duty front axle shaft kit built for Dana 30 standard axles. Designed for 1972–1981 Jeep CJ5, CJ6, and CJ7 models, this kit includes left and right inner and outer shafts made from 4340 chromoly steel for rugged off-road performance and reliability.Key FeaturesApplication: Dana 30 Standard – Left and Right SidesVehicle Fitment: 1972–1981 Jeep CJ Series (CJ5, CJ6, CJ7)Spline Count: 27-spline inner and outer shaftsAxle Lengths: Left: 35.74", Right: 22.86"Material: Heat-treated 4340 chromoly with black oxide finishU-Joint Compatibility: 1310 WJ seriesVehicle CompatibilityJeepCJ5 (1972–1981)CJ6 (1972–1975)CJ7 (1976–1981)Replaces OEM & Aftermarket Part NumbersAlloy USA: 12139Yukon Gear & Axle: YA W24106USA Standard Gear: ZA W24106Warranty & Quality Assurance Backed by a 1-year limited warranty, the TEN Factory MG22139 axle shaft kit is precision-engineered for CJ owners who demand durability and strength. Perfect for restorations, trail rigs, or replacing worn OEM components.

• ✅ Performance Front Axle Kit for Dana 30 The TEN Factory MG22139 is a high-performance front axle kit for Dana 30 standard axles, designed to enhance durability and performance in Jeep CJ5, CJ6, and CJ7 models from 1972 to 1981.
• ✅ 27 Spline Inner and Outer Shafts This complete axle shaft assembly features 27-spline inner and outer shafts made of strong 4340 chromoly steel, offering superior strength and resistance to wear and tear for off-road adventures.
• ✅ Left and Right Assemblies Included The kit includes both left (35.74" length) and right (22.86" length) axle shaft assemblies, ensuring a complete and balanced upgrade for your Dana 30 front axle, improving overall vehicle performance.
• ✅ Durable Black Oxide Finish The axle shafts come with a black oxide finish, providing excellent corrosion resistance and ensuring long-lasting performance in challenging environments, whether on or off the road.
• ✅ 1-Year Warranty for Peace of Mind Backed by a 1-year warranty, the TEN Factory MG22139 axle shaft kit ensures reliable, high-performance operation for your Dana 30 front axle, making it an excellent choice for Jeep owners seeking durability.