Aluminum reduced suspension system system system owner for the BACKSIDE regarding the right back suspension system redesigned with the HS bulkheads for an expanded selection of set-up adjustments. The wider suspension system holders increase the safety with this car. Appropriate all track conditions. Must be used together as an accumulation of BIG Rear-Rear (RR) and OPEN Rear-Front (RF). The trunk suspension holders permit installation in upright or inverted orientations, causing extra roll center places for the internal hinge pins. The downward orientation of suspension system system system holder is used primarily for Dirt songs. The upward orientation regarding the suspension system holder is required mainly for Carpet songs. The suspension system system holders enable using both long or standard suspension system supply designs. Machined from premium Swiss 7075 T6 aluminum and black colored colored coated.