This is the Yokomo factory replacement main chassis for the Super Dog Fighter, molded from composite fiberglass. The chassis features a series of lightening slots cut into the center section along with multiple mounting holes positioned for the Super Dog Fighter's drivetrain and body components. It serves as the primary structural foundation of the vehicle, and is the correct direct replacement for a damaged or worn original. Features: Composite fiberglass construction Lightening slots for reduced weight Multiple pre-drilled mounting holes Direct factory replacement for Super Dog Fighter 7/7/26 cs