Feature 1Applicable Model: Designed specifically for HOBBYPLUS 1/18 4WD CP18P RC car, the middle gear box ensures a perfect fit and compatibility. 2Speed Increase: Gear box can increase the power by 260% and the speed by 38%, effectively improving the performance of the remote control car, supporting and maintaining the operation of the car. 3Aluminium Alloy: Made from durable and robust aluminium alloy, this gear box stands the test of time, ensuring longevity and reliability for your RC 4WD vehicle. 4Anodized Surface: With an anodized surface, RC gear box not only has a visually appealing aesthetic but also enhanced wear resistance, and improved corrosion resistance. 5Easy Installation: The middle box is designed for easy assembly, allowing hobbyists to quickly and effectively replace the part without professional help.Item Type: RC Middle GearBoxAssemblyMaterial: Aluminum alloySuitable for HOBBYPLUS 1/18 4WD CP18P remote controlcar .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Middle Gearbox Assembly6 x Screws1 x Hex Wrench1 xMountingPlate