3RACING 3RAC-PG6428 64 Pitch 28T Hard Coated Pinion Gear  [3RAC-PG6428]

3RACING 64 Pitch Pinion Gear 28T (7075 w/ Hard Coating) - 3RAC-PG6428
Price:
CAD$5.23
Brand:
3Racing
Model:
3RAC-PG6428
Condition:
Brand New
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High precision pinion for competitive use

This 3RACING 64 Pitch Pinion Gear 28T is built for hobbyists who want tight tolerances and long service life. Machined from 7075 aluminium and treated with a hard coating, it resists wear under sustained track use while keeping weight low.

Engineered for smooth power delivery

The tooth profile and lightweight construction help maintain even power transfer and faster throttle response. The hard-coated finish reduces surface wear so gear mesh stays stable over many runs.

Fits most 1/10 scale setups

Made to match standard 64 pitch spurs, this 28T pinion suits a variety of 1/10 scale cars. Use it when you need a reliable, durable pinion for on-road or light off-road tuning sessions.

How should I set the mesh with this 3RAC-PG6428 pinion?

Start with a standard paper shim method to achieve a snug but free-spinning mesh, then back off slightly until the spur and pinion run quietly under load.

What maintenance keeps the hard coating effective?

Keep debris out of the gearbox, check for burrs after intensive runs, and replace if you see uneven wear; the coating slows wear but does not make the gear invincible.

Can I use this pinion for high RPM brushless setups?

Yes, the 7075 aluminium core and hard coat are suitable for higher RPM systems, though correct mesh and cooling are still important for longevity.

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