Yokomo PG-6431A DP64 31T Hard Coated Aluminium Pinion  [PG-6431A]

Price:
NZD$13.53
Brand:
Yokomo
Model:
PG-6431A
GTIN:
0639342208098
Condition:
Brand New
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Upgrade gear engagement with a hard coated pinion

The Yokomo PG-6431A Precision Hard Coated Aluminum Pinion Gear gives precise tooth alignment and reduced rotating weight for cleaner drivetrain performance. Made from hard coated aluminium, this 64 pitch 31 tooth pinion offers dependable contact with correctly matched spur gears.

Benefits for track and practice

The surface treatment helps extend service life and keeps mesh consistent under load, which leads to smoother throttle response and less build up of play. This pinion suits drivers seeking predictable gearing in timed runs or weekend sessions.

Matching and setup advice

This unit is designed for 64-pitch arrangements; use a compatible spur and double-check gear mesh after fitting. It performs best in on-road and low-clearance drivetrains where accurate engagement matters.
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.

Can I swap this into a touring car?

Yes, provided your touring car uses a 64 pitch spur gear. Confirm shaft diameter and grub screw position match your motor shaft.

What maintenance does the hard coat need?

Regular inspection for burrs and cleaning of gear teeth is enough; the coating reduces wear but does not remove the need to check mesh and grub screw torque.

Will it change my gear ratio?

The tooth count determines ratio. Swapping pinions of different tooth counts alters ratio and acceleration characteristics, so choose 31T only if it matches your gearing plan.

Is aluminium better than steel for pinions?

Aluminium is lighter and can improve throttle response, while steel is tougher against heavy impacts. The hard coat narrows that gap by improving aluminium wear resistance.

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