Pinions parts for the Traxxas E-Revo (4)

Number	Name	Brand	Fit
5640	Gear, 14-T pinion (0.8 metric pitch, compatible with 32-pitch) (hardened steel) (fits 5mm shaft)/ set screw	Traxxas	replaces
5644	Gear, 18-T pinion (0.8 metric pitch, compatible with 32-pitch) (hardened steel) (fits 5mm shaft)/ set screw	Traxxas	direct
6487R	Gear, 15-T pinion (machined) (1.0 metric pitch) (fits 5mm shaft)/ set screw (for use only with steel spur gears)	Traxxas	direct
6487X	Gear, 15-T pinion (1.0 metric pitch) (fits 5mm shaft)/ set screw (for use only with steel spur gears)	Traxxas	direct