Aluminum reduced suspension system holder the main thing towards front suspension system system. Redesigned getting the internal pivot location nearer towards vehicle center allowing to work with much longer and paid off suspension system system system system supply alternatives and new suspension system system geometry. The narrower design increases straight back traction. The aluminum suspension system system holders work integrated suspension system system Settings (I.S.S.) allowing quick & effortless suspension system system geometry set-up. Machined from premium Swiss 7075 T6 aluminum and black colored coated. Utilizing eccentric suspension system system system bushings put into aluminum suspension system system obstructs, alongside additional suspension system system shims, the XB4 suspension system system geometry could be completely modified.