Yokomo SG-64105 64-Pitch 105T Precision Spur Gear  [SG-64105]

High-precision 64 pitch spur

This 64 pitch spur gear features 105 teeth and is produced for use in R/C drivetrains. Precision machining enhances tooth engagement, which helps keep mesh consistent and lowers frictional losses through the gearbox.

Pitch compatibility is critical: pair this spur only with 64 pitch pinions. Using a different pitch will result in poor tooth contact and accelerated wear, so confirm your motor pinion matches the 64 pitch standard before installation.

Fitting notes: set appropriate backlash and ensure correct axial alignment when installing the spur in your gearbox. Rotate the assembly by hand to confirm smooth operation before power runs, and recheck mesh after initial bench tests. Regular checks of teeth and bearings help extend service life and maintain drivetrain efficiency.