Precision 24T/25T AV Pinions for Tamiya 50477 - SP-477 spare gears  [50477]

Tamiya 50477 - 24T, 25T AV Pinion Gear SP-477
Price:
NZD$10.48
Brand:
Tamiya
Model:
50477
GTIN:
4950344504770
Condition:
Brand New
Available in warehouse
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Simple gearing upgrades for your RC

The Tamiya 50477 - 24T, 25T AV Pinion Gear set gives you straightforward options for adjusting final drive. These pinions are intended to help you dial in the right balance between acceleration and top end for your vehicle.

Where these pinions fit

Designed for models that accept AV pinions, these 24T and 25T gears work across a number of Tamiya kits. They allow quick experimentation with gear ratio without major drivetrain changes.

Practical installation tips

On installation, check that the gear mesh is even and that the pinion seats square to the motor shaft. Tighten the set screw correctly and use thread-lock if you want added confidence against loosening.

Are these suitable for onroad and offroad use?

Yes, the AV pinion format is used on both onroad and offroad Tamiya models. Choose 24T or 25T based on the driving surface and desired response.

Do I need to replace the spur gear when changing pinions?

Not necessarily. Small pinion changes can be tested with your existing spur, but check mesh and motor load to avoid overheating.

Is special tooling required to fit the pinion?

Basic hand tools are sufficient: hex driver for the set screw, and feeler or a marker to set mesh. No special tools are required unless your model needs a specific retention method.

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