4686 SpurGear 86Tooth

The Traxxas 4686 Spur Gear (86 Tooth, 48‑Pitch) is a genuine OEM replacement or performance tuning gear for 1/10 scale Traxxas electric RC vehicles with a Torque‑Control slipper clutch. It’s a key drivetrain part that transfers power from the motor to the wheels, and changing to an 86‑tooth spur gear can help adjust acceleration and top‑end speed to suit your driving style or surface conditions.