3Racing 3RAC-PG6452 Race Tuned 64 Pitch 52T Pinion Gear  [3RAC-PG6452]

3RACING 64 Pitch Pinion Gear 52T (7075 w/ Hard Coating) - 3RAC-PG6452
Price:
USD$3.80
Brand:
3Racing
Model:
3RAC-PG6452
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Race Focused 3Racing 64 Pitch Pinion

For competitive tuners, the 3Racing 64 Pitch Pinion Gear 52T, model 3RAC-PG6452, delivers a reliable tooth profile in 7075 aluminum with a hard coating. The construction is chosen to keep mass low while preserving tooth geometry under high RPM and load cycles.

Material and Coating Considerations

7075 aluminum offers a high strength to weight ratio important for drivetrain stability. The hard coat resists abrasive wear to help maintain precise contact patterns and reduce the need for frequent replacement in race environments.

Setup and Tuning Notes

When fitting the 3Racing 64 Pitch Pinion Gear 52T, ensure accurate mesh alignment, torque down motor mounts evenly and verify secure pinion fastening. Consistent maintenance checks will keep gear engagement predictable during tuning sessions.

What is the best practice for initial mesh setup?

Start with a thin paper test to set minimal backlash, then cycle the drivetrain by hand and retighten mounts to confirm mesh under load without binding.

How does tooth count affect ratio tuning?

A 52T pinion shifts final drive toward higher top speed compared to smaller tooth counts; change pinion teeth to fine tune acceleration versus top end while keeping 64 pitch consistency with the spur.

Any specific inspection steps for race use?

Inspect gear faces for early signs of wear, check for microburrs on set screws or bore, and confirm the hard coating remains intact at contact points to avoid sudden failures during events.