Feature:1. Steel Material: RC car center input driveshaft cup is made of hard steel, which is rust proof, wear proof, sturdy and strong to use, and better control your RC car.2. Improved Driving Force: Steel center driveshaft cup has higher carrying capacity and larger driving angle, which can maximize the power of the remote control vehicle.3. Applicable Model: This hard steel input shaft cup is designed for ARRMA 1/5 RC car, fine workmanship and high accuracy can maximize the power of the RC car.4. Powerful Transmission: The more efficient power transmission system provides more stable driving and improves the driving force of the remote control car.5. Easy to Install: Reasonable design, RC car drive shaft cup is convenient installation and disassembly, direct replacement of damaged parts, and higher strength.Specification:Item Type: Input Center Driveshaft CupMaterial: SteelGross Weight: 24g / 0.8ozHeight: 19mm / 0.7inApplicable Model: for ARRMA 1/5 RC Car.Package List:2 xInput Shaft Cup2 x ScrewNote:1. Please allow 13mm error due to manual measurement, thank you!2. Due to the difference between different monitors, the pictures may not reflect the actual color of the items.