High tensile strength 4340 Chromoly is heat-treated, tempered and induction hardened to produce these heavy-duty axles that are up to 40% stronger than stock 1040 axles. Each axle shaft is backed by Alloy USA's exclusive ten-year warranty Our front axle shaft kits include everything you need to complete the job: both passenger and drive side inner and outer axle shafts, seals, U-joints and clips.

• 4340 Chromoly

Alloy-USA, one of the brands from Omix-ADA, is a manufacturer of performance drive train products, high strength axle shafts and kits, and performance ring and pinion sets. We specialize in Jeeps, Chevy muscle cars, Mustangs, GM, Ford and Dodge trucks. We are everyday enthusiasts just like you. We off-road, drag race, camp, and raise families. We have over 20 years of experience in the performance market, and we know what works and how to make it. We also know how to keep the costs under control, so we can provide you high quality performance products at a fair price.