3Racing 3RAC-PG6450 Race Spec 64 Pitch 50T Pinion  [3RAC-PG6450]

3RACING 64 Pitch Pinion Gear 50T (7075 w/ Hard Coating) - 3RAC-PG6450
Price:
USD$3.80
Brand:
3Racing
Model:
3RAC-PG6450
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Race focused pinion for setup consistency

The 3Racing 64 Pitch Pinion Gear 50T is engineered for competitive tuning where repeatable gear mesh matters. CNC quality 7075 aluminium combined with a hard coating delivers a reliable contact surface that helps preserve tooth geometry under repeated stress.

Material and coating for sustained performance

7075 aluminium provides a high modulus to weight ratio, resisting deformation while keeping rotating mass low. The applied hard coat reduces abrasive wear and helps maintain pitch accuracy during heat cycles and repeated race conditions.

Application and tuning guidance

Designed for 64 pitch drivetrains, the 50T option gives a specific final drive choice for racers balancing top speed and acceleration. Use careful mesh setup and routine inspection as part of a competitive maintenance regime.

What torque range is appropriate for this pinion?

It is suitable for medium to high torque hobby setups, but confirm motor load and consider a hardened spur where peak torque is extreme. Regular checks for tooth integrity are recommended.

How do I verify correct mesh under race conditions?

Set initial mesh with a strip of paper, tighten gearbox, then perform a controlled run to check for noise, heat or slippage. Reinspect after the session and adjust as needed.

Are there tuning tips for extending service life?

Keep the drivetrain clean, avoid sand and grit ingress, ensure correct lubrication where appropriate, and rotate race parts into service before they show significant wear.