Alloy USA is owned by Ultra-Axle and provides a number of different driveline products for off roading and other applications. From high strength axle shaft and kits, performance ring and pinion sets and some specialized problem solving kits Alloy USA makes some hardcore parts. Alloy USA makes High tensile Chromoly Front Axle Shaft Kits for Jeeps, Dodge, Ford, GM, International Scout, Dana axles and Dana 60's. They make high strength rear axle kits for Ford, GM, Dodge, Jeep and International Scout. Ally USA also makes gear sets for Dana 44 axles in several ratios. In addition, they also make Billet Aluminum axle tube oil seals, yoke conversion kits, X-Joints and differential covers.