Yokomo PG-6431A 64 Pitch 31T Hard Coated Aluminium Pinion  [PG-6431A]

Price:
£5.85
Brand:
Yokomo
Model:
PG-6431A
GTIN:
0639342208098
Condition:
Brand New
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Accurate gearing with a hard coated pinion

The Yokomo PG-6431A Precision Hard Coated Aluminum Pinion Gear provides accurate tooth profiles and reduced mass for consistent drivetrain response. Machined from hard coated aluminium, the 64 pitch 31 tooth design is aimed at setups where precise mesh is essential.

Key advantages for hobbyists

The hard-coated finish lowers wear and helps keep gear engagement smooth under load, improving throttle modulation and reducing unpredictable backlash. This makes the PG-6431A a solid option for competitive or precision-focused drivers.

Suitability and fitting advice

Best used with 64-pitch spurs, the PG-6431A is suitable for on-road and similar low-impact environments. Ensure correct spur compatibility and adjust mesh and grub screw torque to protect both pinion and spur teeth.
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.

Is the PG-6431A suitable for competitive use?

Yes, its hard coating and precise machining make it suitable for competitive on-road use, provided you match it with a 64 pitch spur and maintain proper mesh.

How do I check if it fits my motor shaft?

Confirm the bore diameter and grub screw position match your motor shaft. If needed, measure the shaft and compare to the pinion bore before fitting.

Can I polish the coating?

Polishing is not recommended as it can remove the protective hard coat. Keep the surface clean and replace the pinion if coating is compromised.

Should I use a steel pinion instead?

Steel pinions resist impact damage better, but hard coated aluminium offers a good balance of light weight and wear resistance for most on-road applications.

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