3RACING 3RAC-SG6491 64 Pitch 91T Spur Gear - Precision Tuning  [3RAC-SG6491]

3RACING 64 Pitch Spur Gear 91T - 3RAC-SG6491
Price:
CAD$6.07
Brand:
3Racing
Model:
3RAC-SG6491
Condition:
Brand New
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Fine tuned gearing for accurate setup

The 3Racing 64 Pitch Spur Gear 91T offers consistent tooth engagement to help hobbyists achieve repeatable gear mesh. It provides smooth power transfer that helps when dialling in speed versus acceleration on 1/10 scale on-road cars.

Flexible fit for common on-road drivetrains

This 91-tooth 64 pitch spur gear works with a range of standard pinion sizes and chassis layouts, making it a handy part for experimenting with different gear ratios. Use it to refine top speed or low-end torque without changing other drivetrain components.

Durable construction for frequent use

Designed to tolerate regular running and setup changes, the 3Racing spur gear gives dependable service across practice sessions and club meets. Its build supports repeated installations and routine maintenance cycles.

What chassis types commonly accept this 64 pitch spur gear?

Most 1/10 on-road chassis that use 64 pitch gear sets will accept this 91T spur; check your manual for pinion compatibility and mounting spacing before fitting.

How does switching to a 91T affect gearing?

Increasing tooth count typically lowers final drive ratio, which can improve acceleration control and reduce top speed slightly; use this gear to tune for better driveability.

Any tips for setting gear mesh with this part?

Set a small, even gap between pinion and spur with the motor held in place, then rotate the drivetrain to check for smooth engagement and minimal binding before final tightening.

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