This Schumacher factory replacement carbon fiber chassis is designed for the Cougar Laydown platform and features a 5mm thickness. The woven carbon fiber construction provides a rigid foundation for the car, with multiple mounting holes pre-drilled to accept standard hardware and components. Raised pad areas are integrated into the chassis surface to support electronics and other components in their designated positions. Features: Carbon fiber construction 5mm thickness Pre-drilled mounting holes throughout Integrated component mounting pads 7/7/26 cs