XRAY 388550 Off-Road Flywheel Nut for NT18 Engines  [XR-388550]

XRAY 388550 Flywheel Nut
Price:
AUD$10.94
Brand:
XRAY
Model:
XR-388550
Condition:
Brand New
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XRAY 388550 nut for solid flywheel mounting

The XRAY 388550 Flywheel Nut is crafted from steel to hold the #388531 flywheel firmly on the NT18 crankshaft. Compatible with NT18 and NT18T engines, this nut gives a reliable clamp that supports consistent running and routine track maintenance.
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.

What is the best way to check the nut after fitting?

After installation, run the engine briefly and then recheck the nut for tightness. Inspect for any movement of the #388531 flywheel and retighten if necessary during scheduled maintenance.

Is the XRAY 388550 a direct replacement part?

Yes, it is intended for the NT18 and NT18T engine series and is the correct nut to pair with the #388531 flywheel on those engines.

Any tips to prevent loosening on rough tracks?

Ensure the nut is torqued appropriately and check it after high-impact sessions. Clean mating surfaces and inspect threads for damage to maintain a secure fit.

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