Yokomo SG-6489 89T 64 Pitch Spur Gear - Track Ready  [SG-6489]

Yokomo SG-6489 Precision 64 Pitch Spur Gear 89T
Price:
AUD$5.02
Brand:
Yokomo
Model:
SG-6489
GTIN:
11
Condition:
Brand New
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Yokomo SG-6489 - Durable 64 Pitch Spur

The Yokomo SG-6489 89 tooth spur at 64 pitch is built to deliver consistent drivetrain performance and cleaner power transfer. It should be paired with a 64 pitch pinion to match the gear profile and ensure reliable engagement.

Why the SG-6489 works on track

Tight tolerances and smooth tooth profiles reduce vibration and help maintain even torque delivery, which is useful for lap consistency and tyre wear control during extended runs.

Setup advice for best results

Set mesh carefully with a matching 64 pitch pinion, check gear runout, and make small adjustments after the first few runs to dial in quiet operation and longevity.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Is this gear suited to off-road buggies?

It can be used on buggies that accept 64 pitch gearing, but ensure the tooth count and spur diameter fit your transmission layout.

Can I run this with brushless setups?

Yes, it is compatible with brushless motors as long as gear mesh and motor pinion sizing follow the 64 pitch standard.

What signs indicate the spur needs replacing?

Look for rounded or chipped teeth, increased noise, or slipping under load; these are indicators to replace the spur.

How do I prevent gear noise?

Set correct backlash, ensure shafts are straight, and avoid overtightening motor mounts which can distort mesh.

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