Aluminum paid off suspension system system owner 3° toe-in leading a corner suspension system system. Redesigned to move the internal pivot location nearer towards vehicle center allowing to work with much longer and smaller suspension system system offer choices. The narrower design increases straight back traction. Suited to low traction dust songs and Astro tracks. The aluminum suspension system system system holders work built-in suspension system Settings (I.S.S.) allows for fast & effortless suspension system geometry set-up. Machined from premium Swiss 7075 T6 aluminum and black colored colored coated. Making use of eccentric suspension system system bushings inserted into aluminum suspension system system system obstructs, alongside additional suspension system system system shims, the XB4 suspension system system system system geometry are totally modified.