Traxxas 3955 Spur Gear 40T Mod1 for 3.3 Revo and Slayer 4x4 Pro

Spur gear, 40-tooth (1.0 metric pitch)

Traxxas spur gears let you fine-tune the performance of your Traxxas model. Changing gear ratios can help balance acceleration and top speed for different running conditions. Please consult your owner’s manual for more information on recommended gearing options for your specific model.