TEN Factory MG22172 Bolt Pattern Spline Drive Axle Shaft Assembly for Dana 44 Standard 30 Spline, Left/Right – Fits Chevrolet/GMC/4WDTrucks Replaces Alloy USA 12172, Nitro AXN24150, Yukon YA W24150

Short Summary: The TEN Factory MG22172 Front Axle Shaft Kit is a heavy-duty chromoly replacement for Dana 44 standard axles in 1973–1978 GM 4WD trucks and SUVs. It delivers superior strength and off-road performance with direct OE fitment for left and right sides.Key FeaturesDifferential Model: Dana 44 StandardFinish: Black OxideInboard Spline Count: 30Outboard Spline Count: 19Inner Shaft Lengths: 36.13" (Left), 18.50" (Right)Outer Shaft Length: 9.94"Total Shaft Lengths: 46.07" (Left), 28.44" (Right)Material: 4340 Chromoly SteelUniversal Joint Series: 1310 WJ (5-760X)Includes: Left and Right AssembliesVehicle CompatibilityChevroletBlazer (1973–1974)K10 (1975–1978)K10 Suburban (1975–1978)K20 (1975–1978)K20 Suburban (1975–1978)K30 (1977–1978)K5 Blazer (1975–1978)GMCJimmy (1973–1978)K15 (1975–1978)K15 Suburban (1975–1978)K15/K1500 Pickup (1973–1974)K15/K1500 Suburban (1973–1974)K25 (1975–1978)K25 Suburban (1975–1978)K25/K2500 Pickup (1973–1974)K25/K2500 Suburban (1973–1974)Replaces OEM & Aftermarket Part NumbersAlloy USA: 12172Nitro Gear & Axle: AXN24150Revolution Gear & Axle: DC-D44-GMYukon Gear and Axle: YA W24150USA Standard Gear: ZA W24150Warranty & Quality Assurance TEN Factory by Motive Gear offers unmatched performance with precision-fit axle assemblies built from high-strength 4340 chromoly. The MG22172 is backed by a 1-year limited warranty, ensuring long-term dependability and value. Ideal for restorations, upgrades, and off-road enhancements.

• Heavy-duty axle upgrade for Dana 44 Standard front axles. Includes left (46.07") and right (28.44") assemblies with 30 spline inner shafts and 19 spline outers, finished in black oxide for enhanced corrosion resistance.
• Constructed from 4340 Chromoly steel for superior off-road durability and street performance. Each axle uses 1310 WJ (5-760X) universal joints for reliable articulation.
• Axle specs: Inner shaft lengths – 36.13" (L), 18.50" (R); Outer shaft length – 9.94"; outer spline – 19; shaft material – 4340 chromoly; universal joint – 1310 WJ series.
• For Dana 44; Performance Front Axle Kit; Axle Length 46.07" Left Side / 28.44" Right Side; 30 Spline Inner Shafts; Uses 5-760X U-Joint; Includes Left And Right Assemblies; 4340 Chromoly.
• Replaces: Alloy USA 12172, Nitro Gear & Axle AXN24150, Revolution DC-D44-GM, Yukon YA W24150, USA Standard ZA W24150. Perfect OE upgrade for 1973–1978 Chevy/GMC 4x4 trucks and SUVs.