Gear, 23-T pinion (1.0 metric pitch) (fits 5mm shaft)/ set screw (for use only with steel spur gears) 23-tooth pinion gear (1.0 metric pitch) fits 5 mm motor shafts and includes set screw. Designed for steel spur gears. Traxxas pinion 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.- Àû¿ë Â÷Á¾ Maxx¢ç XRT¢ç XRT¢ç Ultimate |