3Racing 3RAC-SG6486 86 Tooth 64P Spur Gear Race-Ready [3RAC-SG6486]

3RACING 64 Pitch Spur Gear 86T - 3RAC-SG6486

Price:

NZD$7.56

Brand:

3Racing

Model:

3RAC-SG6486

Not Available

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R/C General - Gears - Spur Gears

Refine drive efficiency with the 3Racing 3RAC-SG6486 spur

The 3Racing 3RAC-SG6486 is a 64 pitch, 86-tooth spur engineered to deliver smoother torque transfer and improved drivetrain efficiency on both track and trail. Manufactured to close tolerances, it gives reliable service for club racing and weekend runs alike.

Why choose this 86T 64P spur

Tooth Count: 86T gives a sensible trade-off between acceleration and top speed
Pitch: 64 pitch supports close tooth engagement for accurate power handoff
Material: Robust construction built for consistent wear behaviour
Compatibility: Works with a variety of popular RC kits using standard mount patterns

What pinion pairing should I start with?

Begin with your vehicle's stock pinion and alter one tooth at a time to reach the final ratio you want while monitoring motor temps and performance.

How often should I inspect the spur for wear?

Check teeth and mesh after a few running sessions or after any heavy impact to spot wear or damage early.

Is this spur suitable for brushless setups?

Yes, it is compatible with brushless power systems provided you maintain correct mesh and adequate cooling for the motor and ESC.