6mm aluminum spur gear adaptor
6MM Spur to pinion adaptor allow you to go with bigger gears for your pinion or spur. Made from 7075 aluminum and has 2 set screws for a more secure fit. Fits 6mm motor shafts. Use a spur gear as a pinion gear. Will fit Poseidon spur gears, Traxxas flat revo/ e revo, emaxx This will help you get that record breaking speed run. Make sure you have the space in you car to install a bigger gear. Spur gear adaptor and screws only.