M1 Pinion Gear Set 5mm Mod1 20T 21T 22T RC Parts

About This Product :

• NOTE Firstly, you can begin with the minimum tooth. Then, upgrade to a bigger tooth, and check the ESC & motor temperatures regularly throughout the run. At last, you can control faster speed while avoiding potential risks such as ESC/motor damage or malfunction caused by overheat.
• Hardened Steel The RC upgrades pinion gear set are made of quality hardened steel, durable and reusable, enjoy your happy RC racing time.
• M1M1 is the pitch of each tooth on the pinion gear and the 20T 21T 22T is the number of teeth on the pinion gear. You have to make sure your spur gear and pinion gear have the same pitch, or the teeth won”t mesh.
• 5mmThe pinion gear shaft diameter or bore is 5mm, make sure your RC motor shaft have the same diameter.
• Gear Combo SetComes with set screws for each pinion gear, the pinion gear combo set also included a hex key, easy to install.