Tamiya 15289 JR RC 8T Pinion Gear Set - Precision Metal and Plastic Pack  [15289]

Tamiya 15289 - JR RC 8T Pinion Gear Set - Metal/Plastic
Price:
NZD$7.73
Brand:
Tamiya
Model:
15289
GTIN:
4950344998715
Condition:
Brand New
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Compact Overview of the Tamiya 15289 Gear Set

The Tamiya 15289 JR RC 8T Pinion Gear Set provides a simple way to refine drivetrain response on Mini 4WD models. With a single metal pinion for strength and several plastic counterparts for tuning, it suits hobbyists who swap gearing for different circuits.

Compatibility and Mechanical Notes

The metal pinion is made to clamp onto common motor shafts and helps prevent backlash and tooth skipping. The inclusion of multiple plastic pinions supports quick experimentation with gear meshes and ratio changes during practice sessions.

Practical Racing Benefits

Using this gear set will help deliver cleaner power transfer and more repeatable lap times by improving gear alignment and reducing inconsistent slippage. Keep your pinions free of grit and re-check mesh after a few runs to maintain peak performance.

Plastic pinions can show wear sooner under high load or abrasive conditions, but they are inexpensive and useful for tuning before committing to the metal pinion.
Ensure the motor shaft and meshing gear sit parallel with minimal lateral play, then rotate the drivetrain by hand to spot any binding or uneven tooth contact.

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