3RACING 3RAC-SG6481 64 Pitch 81T Spur Gear - Precision Replacement  [3RAC-SG6481]

Compact drivetrain upgrade

The 3RACING 64 Pitch Spur Gear 81T, model number 3RAC-SG6481, is a dependable choice for improving drivetrain meshing and reducing drivetrain vibration. It is aimed at hobbyists who want a straightforward way to stabilise power delivery in everyday running.

Fitment and usage advice

The 81-tooth, 64 pitch layout works with many 1/10 scale platforms and lets you fine-tune top speed and torque by selecting the appropriate pinion. Always verify chassis clearance and pinion tooth count for best fit.

Setup and upkeep

During installation, set the gear mesh carefully and perform a slow test spin to confirm noise-free engagement. Regular inspections, light cleaning and checking mounting screws will keep the spur gear performing well.