Aluminum Rear-Front (RF) suspension owner for semi-split bulkheads provide an expanded array of set-up customizations. The aluminum suspension system holders work integrated suspension system Settings™ (I.S.S.) enabling fast & simple suspension system geometry environment. Using eccentric suspension system bushings placed into aluminum suspension holders – plus extra suspension system system shims – the XT8 suspension system geometry may be entirely modified in just seconds. Machined from premium Swiss 7075 T6 aluminum and black colored coated.