Feature:1. CNC machining, exquisite workmanship, novel appearance, easy to install and remove.2. Exquisite workmanship ensures long service life of the product and improves the control performance of the remote control car.3. Designed for TRX4 SCX10 90046 D90 TRX6 1 or 10 RC Crawler car model.4. The new appearance and excellent finish make your car look more realistic and easy to install.5. It is rugged and durable, ensures stable and flexible driving, making it safer.Specification:Condition: 100 percent Brand NewItem Type: RC Wheel HubsMaterial: Aluminum AlloyColor: Silver, Black(Optional)Thickness: Approx.35mm or 1.38inInner Ring Diameter: Approx.61mm or 2.40inOuter Ring Diameter: Approx.64mm or 2.52inHex Drive: Approx.12mm or 0.47inQuantity: 4pcsWeight: Approx.501g or 17.7ozFitment: Fit for TRX4 SCX10 90046 D90 TRX6 1 or 10 RC Crawler Car .Package List:4 x RC Wheel HubsNote:1. Please allow 13mm 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.3. Shipment in loose packing, customers need to assemble by themselves, thank you!