3RACING 3RAC-SG6481 81T 64 Pitch Spur Gear - Race Ready Option  [3RAC-SG6481]

3RACING 64 Pitch Spur Gear 81T - 3RAC-SG6481
Price:
£3.33
Brand:
3Racing
Model:
3RAC-SG6481
Condition:
Brand New
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Essential spur gear upgrade

The 3RACING 64 Pitch Spur Gear 81T, model 3RAC-SG6481, provides steady tooth engagement for improved drivetrain predictability. It is suited to hobbyists seeking reliable, repeatable gear performance.

Compatibility overview

This 81-tooth, 64 pitch spur is compatible with many 1/10 scale cars and allows fine adjustments to speed and torque through pinion changes. Check your chassis specification to confirm fitment before ordering.

Best practice for installation

When fitting the spur, set the mesh so teeth run with a slight clearance and re-tighten securing bolts after a short run-in. Regular inspection and cleaning will limit premature wear.

You can often use your existing pinion if it matches the 64 pitch standard, but verify tooth count and mesh to prevent interference with the chassis or motor.
Inspect the spur after heavy sessions or every few running hours; look for chipped teeth, debris and loose fixings and address any issues promptly.
Altering spur and pinion combinations is a common tuning step, but combine ratio changes with suspension and tyre choices to achieve the handling and pace you want.

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