Yokomo PG-6441A Precision Hard Coated Aluminium 41T Pinion  [PG-6441A]

Price:
£5.82
Brand:
Yokomo
Model:
PG-6441A
GTIN:
0639342208197
Condition:
Brand New
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Improving Gearbox Reliability with the Yokomo PG-6441A

The Yokomo PG-6441A Precision Hard Coated Aluminum Pinion Gear combines accurate machining and a protective finish to keep gear contact consistent. Its 64DP specification and 41 teeth match standard spurs to ensure dependable torque transfer in 1/10 on-road cars.

Key Reasons to Use the PG-6441A

Manufacturing precision and the hard coat reduce wear and help sustain nominal tooth geometry, which lowers the chance of noisy engagement and reduces stress on the motor pinion interface during regular use.

Compatibility Checks and Fitting Guidance

Suitable for most 1/10 scale on-road models using a 64DP gear train. Confirm spur pitch is 64DP before fitting to prevent poor mesh. Installation is straightforward: align the pinion on the motor shaft, set mesh to a small clearance, then secure the set screw and recheck rotation.
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 checks before fitting the PG-6441A?

Ensure your spur is 64DP and that the motor shaft diameter and set screw type match the pinion. Also inspect for any burrs that could affect seating.

Does the hard coat change gear noise?

The coating helps maintain smooth tooth profiles, which can reduce chatter and noise when properly meshed with the spur.

Should I replace my pinion regularly?

Inspect after regular use; replacement intervals depend on driving conditions and impacts, but the hard coat extends usable life versus plain aluminium.

How to avoid stripping the pinion set screw?

Use the correct sized Allen key or driver and avoid over-torquing; thread locker is optional but use sparingly and recheck the screw periodically.

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