Aluminum paid off suspension owner a large part about the rear suspension system system. The owner is set up right to the gearbox, split from framework, to improve traction on every area. The aluminum suspension system holders work integral suspension system Settings (I.S.S.) that allows for fast & effortless suspension system geometry set-up. Machined from premium Swiss 7075 T6 aluminum and black colored colored colored coated. Universal for both Dirt and Carpet version.