Rock Krawler JL X Factor lower control arms are made from 1.75 inch OD solid alloy steel and have a durable black powder coat finish. The arms are bent to offer improved ground clearance for increased off-road ability. A Pro Series Krawler Joint at the axle offers a misalignment capability of 60 degrees and is both serviceable and rebuildable. The service free Adventure Series joint at the frame side connection features OEM style vulcanized rubber compression molded over a precision machined housing with service free Garlock Bearings and a precision machined and polished nitride coated pivot sleeve. The Adventure Series Joint has misalignment capabilities of 35 degrees, giving the arm a total misalignment capability of 95 degrees. The Rock Krawler Lower Control Arm combines strength, durability and off-road ability making it one of the strongest and most capable arms on the market.
(2) JL Rear lower control arms