Take your truck to the next level with Rough Country s most durable Upper Control Arm to date! Rough Country s Forged Upper Control Arms feature a solid 1-piece design made of forged aluminum for superior strength and durability. This forged design outperforms all other types of arm construction with no welding weak spots that could bend or break.Rough Country s Forged Upper Control Arms feature POM ball joints for a greater range of motion offering more wheel articulation than standard or OE replacements. These ball joints feature a Polyoxymethylene ball race with an extremely low coefficient of friction for longer life and a larger ball diameter to improve range of motion with a maintenance free design. Each ball joint is fully greaseable.Rough Country s Forged Upper Control Arms also feature Clevite OE style rubber bushings for superior quality and durability.