Feature: 1. Perfect Fit: CNC processing for high precision, the gearbox is close fit with your remote control car, easy to install and use. 2. Main Function: The gear box can improve the overall performance of the model car and extend its service life. 3. Metal Material: Using high quality metal materials, the 370 motor gearbox is not easy to be damaged and has a long service life. 4. Realistic and Cool: Light in weight and easy to carry, the gear box with motor set will not bring burden to the RC car, making your remote control car look more realistic, more refined and cool. 5. Applicable Models: Great accessories to upgrade your remote control car, fit for WPL B1 B14 B24 C14 1/16 RC military truck. Specification: Item Type: RC 370 Motor Gearbox Material: Aluminum Alloy + Copper Product Weight: 170g / 6.0oz Motor Model: 370 Motor Applicable Models: Fit for WPL B1 B14 B24 C14 1/16 RC Military Truck . Package List: 4 x Screw1 x Heat Sink1 x Aluminum Pillar1 x Connection Line1 x Motor Gearbox Note: 1. Please allow 1‑3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.