07-17 Jeep JKU 4x4 JKU Control ARM Kit Front & Rear Carli Suspension

A full set (front and rear) of fixed-length, caster-corrected Jeep JKU Control Arms complete with Serviceable and Rebuildable 17-4 Stainless Steel Spherical Bearings. The arms are made from US Steel with gusseted joint housings complete with strategically placed zerk fittings to ensure greasing is as easy as possible. The Upper arms are greased from the bottom of the joint housings while the lowers keep the zerks out of danger on the top of the joint housing. The joints themselves consist of an in-house machined 17-4 Stainless Ball-center that pivots inside proprietary urethane races with integrated grease channels ensuring proper grease distribution, extended joint life, and silent operation. Given the spherical Bearings at both ends (on all but the front, upper), rubber joint washers (wobble stoppers) are preinstalled where necessary to ensure no unwanted rattling/rotation from the arms without limiting articulation capability. These fixed-length arms are designed to pair perfectly with Carli suspension systems and tire recommendations. The JKU fits a 35″ tire on their systems, with an aftermarket fender and more offset wheel recommended. For 37″ tires, extending rear arms or trimming the pinch-weld at the front of the rear wheel well is required. If the rear arm is extended, the track bar riser will contact the rear, driver’s side shock. These arms remove complications related to jam nut maintenance and incorrect length settings.