Feature 1Work Smoothly: The M1.5 8mm RC motor gear has good processing, low roughness and noise, making them roll smoothly. 2Professional Design: Professional manufacturing, exquisite workmanship, high accuracy, make the gear roll smoothly, stable and reliable. 3Easy Installation: Easy to install, come with fixed screw hole and meter screws, convenient for using, save your time and energy. 4Stable Rolling: Designed to have a sturdy structure, the rc car motor gear ensures stable rolling and reliable power handling ability, suits for intensive and flexible movements. 5High Strength Material: M1.5 8mm motor gear is made of premium steel material. The gear has strong wear resistance, corrosion resistance, good performance and long service life.Item Type:RC CarMotorGear .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; }Material: SteelModule: M1.5Inner Hole Diameter: Approx. 8mm / 0.31inApplication: 1/5, 1/8, 1/10 proportional remote control car3Package List3 x RC CarMotorGear3 x Set Screw1 x Wrench Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.