35-Tooth, 48p Pinion gear for 333 shafts. Optional Taxes Pinion gears allow you to increase or decrease the final drive ratio and tune for different applications. Larger gears will result in higher speeds while smaller gears provide more torque. These are designed for use with 48-pitch spur gears and 3mm motor shafts. Use Taxes stock and hop-up replacement parts to get the most out of your Taxes RTR vehicles. This product is made from high quality materials and designed for long-lasting performance. This is replacement hardware for use on Taxes vehicles; consult your user's manual for exact parts listings. Use Taxes stock and hop-up replacement parts to get the most out of your Taxes RTR vehicles. This product is made from high quality materials and designed for long-lasting performance. This is replacement hardware for use on Taxes vehicles; consult your user's manual for exact parts listings.