Aluminum rear lower suspension system holder the FRONT the back suspension system. Redesigned to maneuver the inner pivot location nearer towards the car center allowing longer suspension system system arms and updated suspension geometry. The narrower design increases rear traction. The aluminum suspension system holders feature integrated suspension system Settings (I.S.S.) which allows for fast & easy suspension system system geometry set-up. Machined from premium Swiss 7075 T6 aluminum and black colored colored coated. Using eccentric suspension system bushings placed into aluminum suspension system obstructs, and extra suspension system shims, the XB2 suspension geometry is totally modified. Universal for both Dirt and Carpet edition.