Authentic XRAY aluminum backside lower suspension system system owner a corner with this back bulkhead, redesigned to work with the long suspension arms. Ideal for asphalt tracks with low-to-medium traction. Can be used with 2-piece rear front (RF) aluminum suspension holder #303730. Suspension holders are CNC-machined from premium Swiss 7075 T6 aluminum now have been made to provide you with the lightest and strongest feasible assistance framework the vehicle. Black anodized. There are two main types of the suspension system system holders, each specifically made and opted for to provide the necessary characteristics security, traction, and flex: front side regarding the FRONT suspension system system 1-piece. straight back connected with FRONT suspension 1-piece for safety, an easy task to push in most conditions but particularly under high-traction conditions. front part of BACKSIDE suspension system 2-piece for optimum straight back traction. The holder features a mounting opening for the ARS link. backside linked to the BACKSIDE suspension system system 1-piece to get more steering and better rotation.