Yokomo SG-64101 64-Pitch Precision Spur Gear 101T  [SG-64101]

64-pitch precision spur gear for RC drivetrains

This Yokomo SG-64101 is a precision 64-pitch spur gear with 101 teeth, intended for general RC drivetrain use. Its finer tooth profile lowers meshing error compared with lower-pitch gears, helping the drivetrain run more smoothly and with better mechanical efficiency.

Key points to observe are pitch compatibility and proper gear mesh: the gear follows the 64 pitch standard and must be paired with a 64 pitch pinion. Careful mesh adjustment prevents excessive wear and unwanted noise. Always check backlash and mesh under load before finalising the setup.

Common uses include direct replacement, changing gear ratios for tuning, and applications where smoother engagement reduces drivetrain losses. This is a general-purpose spur gear and is not specific to any single vehicle model.

Installation and tuning tips

• Confirm pinion pitch: use only with a 64 pitch pinion gear.
• Set gear mesh: position the pinion to obtain correct tooth contact without binding.
• Test run: perform a short run, then re-check for noise or heat and adjust mesh or fasteners as needed.