Fit for Arrma Mojave, Granite, Typhon Grom, Quake Grom 1/16, 1/18, 1/14 ARRMA (ARA2104, ARA2102, ARA2106). Parts (ARA311202, ARA311203, ARA311204, ARA311205, ARA311206, ARA311207, ARA311208)
The pinion gear shaft diameter or bore is 2mm, make sure your RC motor shaft have the same diameter.
The RC upgrades pinion gear set are made of quality hardened steel, durable and reusable, enjoy your happy RC racing time.
Mod0.5 is the pitch of each tooth on the pinion gear and the 13T 14T 15T 16T 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.
Comes with set screws for each pinion gear, the pinion gear combo set also included a hex key, easy to install.
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Description:
Hard steel to increased wear resistance and improve Use life