X4 Aluminum Solid Chassis would work for high bite carpeting tracks such as US black carpeting design. The solid framework does not have any extra cut outs, to help keep flex at the very least. The X4 chassis is made to assist the X4 suspension system arms, engine mount, T-brace and features holes for centering pins for the bulkheads, front shock tower, and back body mounts. The aluminum solid chassis gives better control, stability and makes the car simpler to drive in high traction carpeting conditions. Extensively tested and suitable for high- and very-high traction tracks, this ultra-narrow chassis is just 84mm wide and is CNC-machined from 2mm premium Swiss 7075 T6 not to mention black colored coated. The base of the framework is shaped to reduce contact between your framework additionally the ground while looking at improve cornering speed.