Yokomo PG-4839A Precision 39T Pinion Gear DP48 Aluminium  [PG-4839A]

Price:
NZD$13.53
Brand:
Yokomo
Model:
PG-4839A
GTIN:
0639342207985
Condition:
Brand New
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Precision Pinion Built for 48 Pitch Gearing

The Yokomo PG-4839A Precision Hard Coated Aluminum Pinion Gear gives a clear upgrade path for modelers wanting accurate, low-mass pinions. The 39T layout and aluminium construction help keep driveline inertia down while maintaining steady power transfer.

Which Models Benefit

Specifically matched to 48 pitch spur gears, this pinion suits a variety of 1/10 scale touring and on-road kits. It is ideal when you are swapping ratios for faster acceleration or more consistent lap times.

Durability and Weight Balance

The hard-coated aluminium finish resists wear and keeps the pinion light to improve throttle response. Precision cutting reduces fretting and promotes longer life versus standard machined alloys.
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 this suitable for touring car racing?

Yes, when paired with a 48 pitch spur gear it is appropriate for racing class touring cars where low weight and consistent mesh are important.

Will aluminium wear faster than steel pinions?

Hard coating improves aluminium durability, narrowing the gap with steel. For regular bashing or heavy use, inspect teeth frequently and replace if signs of wear appear.

Should I change gear mesh after installation?

Yes. Always set the pinion-to-spur mesh with the motor and chassis in their normal positions, and run the car briefly to recheck before full use.

Does this pinion affect gearing options?

The 39T tooth count changes final drive ratio compared with other sizes. Choose tooth counts based on your desired top speed versus acceleration characteristics.

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