LeeQinersw Metal Gearbox with 370 Metal Gear 4mm Plug Engine Gear Box for MN99S V2 MN78 Red.Professional manufacturing RC vehicle replacement gear box motor assembly, helps you improve the performance and reliability of the remote control car during operating, enhancing the power and efficiency1/12 RC car gearbox with 370 motor, 4mm plug, professional model car spare partsFull metal RC car gearbox, lightweight but sturdy, not easy to break and ensures a long time to useThe RC car gear box assembly is designed for MN168 MN82 MN78 MN99S / MN99S V2 remote control car modelsDirectly replace the old or broken RC car gearbox motor, easy to installMetal Gearbox with 370 Motor MN168 MN82. RC Vehicle Gearbox with 370 Metal Gear. 1/12 RC Car Parts Engine Gear Box MN78. Toy Vehicle High Speed Motor MN99S V2. Remote Control Car Model Accessories.