3Racing 3RAC-SG6484 64 Pitch 84T Spur Gear - Racing Upgrade  [3RAC-SG6484]

3RACING 64 Pitch Spur Gear 84T - 3RAC-SG6484
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-SG6484
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64 Pitch 84T spur tailored for race tuning

The 3Racing 64 Pitch Spur Gear with 84 teeth is specified for racers seeking exact ratio control and predictable drivetrain behaviour. Its consistent tooth geometry supports repeatable results when adjusting pinion sizes for track optimisation.

Setup focused performance and compatibility

Manufactured to meet common 64 pitch standards, the 3Racing 64 Pitch Spur Gear provides reliable engagement with minimal backlash when mesh is correctly set. The 84T option allows fine increments for tuning acceleration versus top speed in race environments.

Practical installation and tuning advice

For optimal results, verify spline compatibility and set mesh with a feeler or shim method to avoid binding. Regular inspection after hard sessions will identify wear early so gearing choices remain consistent during race programs.

Select pinion sizes based on your motor RPM and desired top speed; small step changes help you observe lap time effects without drastic handling shifts.
With the motor held at low throttle, rotate wheels and listen for binding or interference. Adjust mesh until engagement is smooth under slight load.
Keep the drivetrain free of debris, run appropriate lubrication sparingly, and avoid aggressive gear ratios that force the motor into inefficient rpm ranges which increase stress on teeth.