3RACING 3RAC-PG6451 51T 64 Pitch Hard Coated Pinion Gear  [3RAC-PG6451]

3RACING 64 Pitch Pinion Gear 51T (7075 w/ Hard Coating) - 3RAC-PG6451
Price:
AUD$5.70
Brand:
3Racing
Model:
3RAC-PG6451
Condition:
Brand New
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Durable Pinion for Consistent Drive

The 3RACING 3RAC-PG6451 64 Pitch Pinion Gear 51T uses 7075 aluminium with a hard coating to handle repeated high-speed runs. Precision tooth shaping helps reduce backlash and supports consistent power delivery across runs.

Coating for Extended Service

The hard coating enhances surface durability and slows wear on the aluminium body, helping the pinion retain correct tooth form and reliable engagement under load.

Suitable for Standard 1/10 Scale Cars

This 51T pinion fits many 1/10 scale on-road and off-road models, making it useful for pilots changing gearing for different track layouts or replacing a worn unit.

Do I need special tools to install this pinion?

Installation typically requires basic hand tools and a correct fitting pinion gear puller or nut; ensure proper mesh and locking to avoid slippage.

Will the 7075 aluminium bend under heavy load?

7075 aluminium offers a good strength to weight ratio; the hard coating helps protect the surface but avoid extreme impacts that could deform any lightweight pinion.

How do I check correct gear mesh after fitting?

Apply gear mesh paper or a thin smear of grease on the spur, rotate the drivetrain to inspect contact pattern, then adjust motor position until the mesh is even across tooth faces.

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