Make sure your CC-02 framework engine is fixed firmly set up using this type of optional spacer. This spacer sits on the list of gearbox although the limitation screws which affix the motor, providing an even more efficient driveline. • motor Mount Bridge Spacer x1 • This spacer provides greater rigidity in gearbox, which means that better drive. • Helps brace the gearbox against warping. • Aluminum gun steel anodized finish. • Screws along with other small elements for accessory included. • suitable for CC-02 framework automobiles.