6745 9-T pinion (32-p)

The Traxxas 6745 9‑Tooth Pinion Gear (32‑Pitch) is a genuine OEM replacement steel pinion gear designed to mesh with standard 32‑pitch spur gears on many Traxxas 2WD and 4WD models. It fits a 3 mm motor shaft and includes the set screw for secure attachment. Changing to this specific 9‑tooth pinion lets you adjust your gear ratio to influence acceleration and top speed depending on your running conditions and terrain.