Full-Traction is first to market Heavy Duty Adjustable Lower Control Arms for the all new 2018 JL Wrangler. Silent ride SRS rubber bushings require no lubrication or maintenance. Arms are made from the same 2" x .250" wall DOM material as used in our legendary JK & TJ long arm systems. These short arms can take any amount of rock dragging punishment you can imagine and are virtually indestructible ! Includes highest quality Chromoly Heim joints and mis-alignment spacers for super flex in off-road situations. With these features you'll never need to buy another set of arms for your vehicle. Great for upgrading from factory arms on 3 & 4" lifted JL. Lifetime Warranty. Sold in pairs.