The framework features more cutouts for improved flex characteristics and extra cutouts that increase airflow for better engine cooling. The extra-large cutout in servo and radio field allows super low mounting to reduce the CG. The framework has cut-outs for the bulkheads, supply mounts, radio plate mounts, and front layshaft holder for perfect fitment to ensure these components will always mount in to the same accurate position. The external sides associated with framework are beveled, and screw holes are countersunk to give you a smooth lower surface with maximum approval during cornering. The lightweight chassis is CNC-machined from 5mm premium Swiss 7075 T6 aluminum, strategically machined in low-stress areas to make it as light that you can without impacting energy or rigidity.