JL Rear Axle Truss - JL4502

Works on M220 rear axles in all Rubicons, Sports and Sahara's with a Manual Transmission, and all automatic transmissions with a Limited Slip differential. M200 truss not available at this time. 70% less welding needed than previous truss designs means less warping, faster turnaround, and lower costs All long seams are bent so you don't need to spend time welding them together APEX design stretches between OEM coil buckets for reinforcement where the axle is most weak Dimpled holes provide not only weight reduction but rigidity and strength Contours the cast steel differential and can be welded with normal MIG welder and moderate pre-heating and post-heating Provides worry-free wheeling of up to 40 inch tires on stock JL axles** Clearance cuts for e-locker plug removal and axle breather hose