Jeep Wrangler JK Dana 44, Grande 30-Spline Rear Axle Kit (2007-2018)

The Jeep Wrangler JK Rear Axle Kit is constructed of high tensile strength 4340 Chromoly, heat-treated, tempered and induction hardened to produce a heavy-duty axle that is up to 35% stronger than stock 1040 axles. The latest cold rolled splining technology is used, to produce splines that are stronger than traditional cut splines. The Jeep Wrangler Jk rear axle shaft kit includes everything you need for your installation: both passenger and drive side shafts, seals, bearings and wheel studs. Upgraded spline counts for Jeep applications: Dana 44 spline upgrades from 30 splines to 33 and 35 splines.