3RACING 129T 64 Pitch Spur Gear - 3RAC-SG64129 Track Ready Part  [3RAC-SG64129]

3RACING 64 Pitch Spur Gear 129T - 3RAC-SG64129
Price:
£3.30
Brand:
3Racing
Model:
3RAC-SG64129
Condition:
Brand New
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Accurate 64 Pitch Spur for On-Road Racing

The 3RACING 64 Pitch Spur Gear 129T, reference 3RAC-SG64129, provides a refined tooth pattern aimed at improving drivetrain predictability. It smooths out power delivery for more consistent lap times and everyday running.

Advantages for Track and Hobby Use

This 129T spur gear reduces mesh noise and distributes load evenly across the teeth thanks to its fine 64 pitch. It is a sensible upgrade for drivers wanting steady performance without radical changes to their setup.

Compatibility and Handling

Designed to match many 1/10 on-road chassis, the 3RACING spur gear is a straightforward swap. Its reduced mass assists in quicker throttle response and cleaner handling transitions.

Do I need special tools to fit this spur gear?

Basic hand tools and a mesh gauge or feeler are sufficient; ensure proper motor mount torque and check mesh under rotation.

Will the 129T affect gearing ratios significantly?

The tooth count influences final ratio, so changing to 129T from a different spur will alter acceleration and top speed. Plan pinion changes accordingly.

Any advice for reducing gear whine?

Correct mesh, light lubrication on contact areas, and checking shaft alignment all help minimise whine and extend service life.

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