3960 Spur gear 65-tooth 0.8M 32P TRX39603960 Spur gear 65-tooth 0.8M 32P TRX3960Spur gear, 65-tooth (0.8 metric pitch, compatible with 32-pitch)65-tooth spur gear (32-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.Accessory part for these models:SummitE-Revo v1
