Alloy Usa- Rear Axle Shaft LH 4140 Chromoly, 99-04 Jeep Grand Cherokee (WJ ) Dana 35, 27-Spline

High tensile strength 4140 Chromoly is heat-treated twice and induction hardened to produce these heavy-duty axles that are up to 35% stronger than stock 1040 axles. Alloy USA uses the latest cold spline rolling technology, to produce splines that are stronger than traditional cut splines. Our shafts are covered by an exclusive 10-year warranty! Rear axle shaft kits include everything you need for your installation: both passenger and drive side shafts, seals, bearings and wheel studs.