Our new Jeep Wrangler JK Dana 44 truss help strengthen the axle tubes on your Jeep. A key feature on this truss is that it locks into the OEM cast in pumpkin mount. You will need to press out, or cut out this factory bushing. Then trim the housings so that it fits into the 2 upper holes. Now you will be able to weld the truss to the axle tubes and also the center cast in mount. Designed to be used as part of our JK 3 link systems, this truss can also be used for custom applications.