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

3RACING 64 Pitch Pinion Gear 51T (7075 w/ Hard Coating) - 3RAC-PG6451
Price:
CAD$5.24
Brand:
3Racing
Model:
3RAC-PG6451
Condition:
Brand New
Write a review

Race-Proven Pinion for Faster Power Delivery

The 3RACING 3RAC-PG6451 64 Pitch Pinion Gear 51T is built from 7075 aluminum and finished with a hard coating to resist wear during intense use. Its accurate tooth profile promotes smooth meshing and steady power transfer for hobbyists tuning on-road and mixed-surface setups.

Wear Resistance with Stable Precision

The hard coating on the 7075 aluminum body increases abrasion resistance while preserving precise tooth geometry under load. This balance helps reduce gear fatigue and keeps shifts consistent over many runs.

Fits Common 1/10 Scale Setups

This 51T pinion is compatible with a wide selection of 1/10 scale on-road and off-road vehicles, making it a practical swap for replacing worn pinions or changing final drive ratios for different tracks.

What impact does a 51T pinion have on acceleration versus top speed?

Using a 51T pinion shifts the gear ratio toward higher top speed with a modest drop in initial acceleration; small pinion changes are a simple way to tune overall gearing for track conditions.

Is the 3RAC-PG6451 suitable for brushless systems?

Yes, the pinion works well with both brushed and brushless motors, provided the shaft spline and modulus match your motor and spur gear combination.

How should I maintain the pinion to extend service life?

Keep the gear free of grit, check mesh frequently, and inspect the coating for wear; replacing the spur or adjusting mesh can prevent premature damage.

Copyright © 2008-2025 rcjaz.ca All rights reserved