SKU: TENMG20441
MPN: MG20441
The TEN FACTORY MG20441 is a Dana 44 right-hand inner front axle shaft built for drivers who break factory shafts under load. It measures 39 inches long, runs the standard 28-spline count, and is forged from 4340 chromoly steel to handle the abuse of off-road wheeling, towing, and aggressive trail use. This is a direct replacement and strength upgrade for Model 30/44 front inner axle applications, including GM fullsize trucks built 1963 through 1986. If you've been searching for a Dana 44 front axle for sale that won't twist under a locker and oversized tires, this shaft is purpose-built for the job.
Construction is where this shaft earns its keep. TEN FACTORY forges the MG20441 from 4340 chromoly steel, then dual heat treats it to put strength precisely where the engineering calls for it. The result is high tensile strength with the ductility to resist snapping rather than shattering. A black oxide finish gives corrosion resistance for the wet, muddy environments these axles see. The standard 28-spline configuration covers most stock and mild builds, while a Big 30-spline upgrade is available for higher-horsepower or competition setups. The shaft is engineered to run a 5-760X universal joint. TEN FACTORY backs every front axle with a 10-year or 100,000-mile warranty, whichever comes first, per manufacturer specifications.
If you're rebuilding a front end or chasing down a weak link after a broken shaft, this axle drops into Dana 44 and Model 30/44 front housings and pairs with the rest of a knuckle rebuild. Order the matching universal joint and a Dana 44 shim kit at the same time to keep the job to a single teardown. Builders running electronic lockers can match this shaft to an e-locker for a complete front upgrade. Browse the full drivetrain selection for ring and pinion sets, yokes, and bearings to finish the build.
This is a Dana 44 right-hand inner front axle shaft listed for GM fullsize trucks from 1963 to 1986, and it serves Model 30/44 front inner axle applications. Verify spline count and shaft length against your existing axle before ordering, since some Dana 44 housings used different configurations.
The shaft measures 39 inches long and uses the standard 28-spline count at the inner end. A Big 30-spline upgrade is offered for higher-horsepower and competition builds that need additional strength at the differential.
TEN FACTORY forges the MG20441 from 4340 chromoly steel and dual heat treats it for high strength and ductility. It carries a black oxide finish for corrosion resistance. This material handles the loads of off-road use, lockers, and oversized tires better than stock factory shafts.
Yes. TEN FACTORY backs its front axles with a 10-year or 100,000-mile warranty, whichever occurs first, according to manufacturer specifications. That coverage reflects the forged 4340 chromoly construction and dual heat treatment used in the shaft.
The MG20441 is engineered to run a 5-760X universal joint. We carry matching u-joints in the drivetrain section so you can complete the front axle assembly in a single teardown rather than ordering parts piecemeal.
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