XRAY 365881 81T Composite Spur Gear Lightweight Edition  [XR-365881]

XRAY 365881 Composite 3-Pad Slipper Clutch Spur Gear 81T / 48
Price:
NZD$20.19
Brand:
XRAY
Model:
XR-365881
Condition:
Brand New
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High precision XRAY 365881 81-tooth composite spur

The XRAY 365881 Composite Spur Gear combines a carefully chosen composite mix to cut weight without compromising strength. Molded with tight tolerances, the 81-tooth profile supports efficient power transfer when paired with performance brushless motors. Each gear is marked with its tooth count to make swaps and checks faster during race day servicing.
Remark :
Due to limited stock availability, please notice that some XRAY 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 the 81T spur suitable for club racing setups?

Yes. The XRAY 365881 is built for performance applications; just confirm your pinion size and mesh to match club rules and gear ratios.

Should I grease the spur gear?

Light lubrication on the gearbox bearings helps, but avoid heavy grease on the teeth which can attract debris. Inspect teeth regularly for chips or deformation.

How do I confirm correct gear mesh?

Fit the spur and motor pinion, then use the standard paper test or feel method to set a small clearance. Run the motor briefly and recheck if any noise or binding appears.

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