This is the Tamiya factory replacement chassis tub for the Grasshopper and Grasshopper II. The molded plastic lower chassis forms the structural foundation of the vehicle, providing mounting points for the drivetrain, electronics, and suspension components. It is designed to fit the Grasshopper and Grasshopper II platforms, making it a direct replacement for a cracked or broken original. Features: Molded plastic construction Fits Grasshopper and Grasshopper II platforms Includes integrated mounting points for drivetrain and electronics 7/7/26 cs