These direct-fit control arms add strength, and articulation flexibility to your stock-height or lifted Wrangler. They feature SPCs xAxis sealed flex joints to provide bind-free twist between the frame and axle during articulation and O.E. Clevite bushings for long service life and reduced N.V.H. Main tubes are D.O.M steel to provide strength for large tires and aggressive gearing. Bent arms provide additional clearance for taller/wider tires. *Jeep JK Front Adjustable Upper Control Arm w/ xAxis* This direct-fit front upper control arm add strength, on-car adjustability and articulation flexibility to your stock-height or lifted suspension Wrangler. The dual-threaded adjuster and jam nut makes caster/pinion angle adjustments quick and easy without the need to disconnect the arm or mess with cams and slotted hole knock-outs. *Jeep JK Front Lower Control Arm w/ xAxis* This direct-fit, stock-length front lower control arm adds strength, and articulation flexibility to your stock height or lifted suspension Wrangler. It features a SPCs xAxis sealed flex joint and an OE style rubber joint to provide bind-free twist between the frame and axle during off-road articulation. *Jeep JK Rear Adjustable Upper Control Arm w/ xAxis* This direct-fit rear upper control arm adds strength, on-car adjustability and articulation flexibility to your stock-height or lifted suspension Wrangler. It features SPCs xAxis sealed flex joint mounted in a forged ring at the axle ends to provide bind-free twist between the frame and axle during off-road articulation with an OE style rubber joint mounted on the other. The dual-threaded adjuster and jam nuts make rear pinion angle adjustments quick and easy without the need to disconnect the arm. *Jeep JK Rear Lower Control Arm w/ xAxis* This direct-fit, stock-length rear lower control arm adds strength, and articulation flexibility to your stock-height or lifted suspension Wrangler. It features SPCs xAxis sealed flex joint and an OE style rubber joint to provide bind-free twist between the frame and axle during off-road articulation.