3RACING 3RAC-PG6459 59T 64 Pitch Performance Pinion Hard Coated 7075  [3RAC-PG6459]

3RACING 64 Pitch Pinion Gear 59T (7075 w/ Hard Coating) - 3RAC-PG6459
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-PG6459
Condition:
Brand New
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Technical overview for competitive setups

The 3Racing 64 Pitch Pinion Gear 59T is engineered for racing environments where precise tooth form and repeatable mesh are essential. Its 7075 aluminum body with a hard coated surface preserves the tooth profile when exposed to sustained torque and high rotational speeds.

Tuning benefits and drivetrain behaviour

Using a fine 64 pitch pinion like this reduces backlash and improves torque consistency, making gear changes more predictable when adjusting acceleration versus top speed for time trial and race conditions.

Installation and compatibility considerations

The 59T size integrates with standard 64 pitch spurs; ensure concentric mounting and correct axial spacing to avoid uneven wear. Regular inspection of tooth faces after heavy runs helps maintain optimal performance.

What is the recommended mesh procedure for race setups?

Set motor endplay, fit the pinion and spur, then use a thin paper technique to establish a tight but free mesh across the tooth face. Verify under a few rotations at race RPMs.

How does hard coating affect heat and wear in long mains?

The coating helps the aluminum resist rapid wear, but monitor for heat transfer issues on extremely long runs and ensure spur material complements the pinion for balanced wear.

Any setup advice for touring car circuits?

Start with a neutral mesh, test lap consistency, then adjust pinion size in small steps while logging lap times to find the best compromise between acceleration and top speed.