Robinson Racing Hard 48 Pitch 39 Tooth Machined Pinion, 5Mm Bore

This is a Robinson Racing 5mm Bore, 37 Tooth, 48 Pitch Machined Pinion Equipment. This pinon Can be utilized on any cars and truck that uses a 48 pitch spur, when utilizing a motor that has a 5mm rotor shaft. Robinson Racing pinions are accuracy machined from high quality steel for sturdiness, and have the number of teeth marked on the side for simple recognition. One 4mm set screw consisted of.