Aluminum T4F chassis increases stability, gives better control and makes the car easier to drive in high-traction conditions. Redesigned to accommodate the center drivetrain system and the narrow mounts for the long arm suspension. The layout moves the main bulkheads towards the center by 1mm, and includes mounting holes for the long arms Extensively tested and recommended for medium-high and high-traction tracks, this ultra-narrow chassis is CNC-machined from 2mm premium Swiss 7075 T6 and is additionally black coated.