Feature:1. Working Performance: Has the function to minimize the clearance and friction, so that the CVD rotation is more stable to get to the highest level, enhancing the RC car performance.2. Steel Material: Made of high quality steel material which has high strength and wear resistance, use with more powerful performance, achieving better control of your remote control car.3. Well Made: Manufactured with accurate shape and size, able to provide balanced driving, making differential cup more stable and powerful to transfer driving power.4. Powerful Tool: Able to form a efficient system to provide a smoother ride and improve the driving power of the remote control model car, suitable for daily use.5. Easy to Replace: Has reasonable design so that it is easy to install and disassemble, can be used to replace the original old or damaged part directly, to obtain higher strength.Specification:Item Type: RC Differential Joint CupMaterial: SteelColor: As Picture ShownApplication: for ZD Racing 1/7 EX-07, for DBX-07 Desert RC Vehicle, for 1/8 MT8, 9021, 9020, 9116 RC CarGross Weight: Approx.23g/0.8inProduct Size: 29x12mm/1.1x0.5in Package List:2 x RC Differential Joint CupNote: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.