The Front Upper Adjustable Offset Long Flexarm Joint manufactured by Teraflex equips the Jeep Wrangler JK for off-road capabilities. It is designed for high performance and durability. This flexarm joint is made to resist corrosion, reduce road noise, eliminate clunks, maintain proper position during travel, and reduce bushing friction and heat buildup, extending bushing life. The features include increased shoulder width for secure mounting, a chrome plated ball, urethane bushing with interlocking fingers, CNC machined forged housing, and zinc plating. This part is adjustable and greasable. It is offset at a 9 degree angle, has a threaded shank with a thread size of 7/8" x 18 tpi and takes a 9/16" bolt.