3RACING 3RAC-PG6442 64 Pitch 42T Pinion Gear Hard Coat  [3RAC-PG6442]

High fidelity gearing for hobby builds

The 3RACING 3RAC-PG6442 64 Pitch 42T pinion is a straightforward upgrade for drivers wanting reliable gear engagement. Fabricated from 7075 aluminium and finished with a hard coating, it resists surface wear while preserving the original tooth form. That precision helps maintain smooth torque flow and reduces the chance of premature wear under regular use.

Advantages of this pinion

Good pinion choice improves drivetrain life and drivetrain feel. The 3RACING 3RAC-PG6442 gives several practical improvements:

• Material Strength: 7075 aluminium gives durability without adding unnecessary mass.
• Enhanced Durability: Hard coating adds a protective surface layer to slow wear.
• Smooth Operation: Accurate machining reduces backlash and supports even power transfer.

Use cases and fitment

Ideal for 64 pitch gear systems where precise tooth count matters, this 42T pinion suits tuning for speed or torque depending on your spur combination, making it versatile for track or offroad hobby runs.