High-Precision 93T Spur (64-Pitch) - Yokomo YOKSG6493  [YOKSG6493]

Yokomo SG-6493 - Spur Gear 64 Pitch 93 Teeth
Price:
AUD$10.73
Brand:
Yokomo
Model:
YOKSG6493
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High-Precision 93T Spur (64-Pitch)

This 93-tooth spur is intended for 64-pitch RC gear systems and is provided as a replacement driven gear for typical gearbox layouts. It is suitable for maintenance, repair, and modest tuning work.

Fitment follows the 64-pitch dimensioning, so pairing with a 64-pitch pinion and appropriate gearbox spacing is essential. Use this part where a 93-tooth 64-pitch driven gear is specified.

Installation notes: verify radial and axial alignment, ensure the spur seats squarely on its hub, and rotate the drivetrain manually to confirm smooth engagement and absence of binding. After initial test runs, recheck teeth for wear and secure any set screws or retaining parts.

Tuning considerations: a 93-tooth spur changes the final drive ratio and can be selected to prioritise acceleration over top speed or vice versa when combined with different pinion sizes in the 64-pitch system.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

What steps should I follow to fit the Yokomo YOKSG6493?

Remove the old spur, check hub condition, mount the new 93T spur so it sits flush, set correct mesh with a 64-pitch pinion, then rotate and test before final tightening.

Which pinion sizes work well with a 93-tooth spur?

Pinion choice depends on desired gearing; smaller pinions increase acceleration while larger ones raise top speed. Select within your motor and ESC limits for best results.

When should I replace this spur gear?

Replace the spur if you see chipped teeth, excessive wear, or if the mesh becomes noisy or skips under load. Regular checks after runs will catch problems early.

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