XRAY 358550 Precision Flywheel Nut Hudy Spring Steel  [XR-358550]

XRAY 358550 Flywheel Nut - Hudy Spring Steel
Price:
£7.23
Brand:
XRAY
Model:
XR-358550
Condition:
Brand New
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Precision flywheel fastening with XRAY 358550

The XRAY 358550 Flywheel Nut is produced from Hudy Spring Steel to offer accurate, dependable clamping of the flywheel to the engine crankshaft. Its design helps maintain stable engine behaviour under load and reduces the chance of loosening during extended track sessions.
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.

Will this nut fit my vintage engine flywheel?

Compatibility depends on flywheel bore and crank thread. Measure both before ordering; the XRAY 358550 works with many modern flywheels but older models can vary.

Any tips for preventing loosening in race conditions?

Use the correct torque, inspect mating surfaces for dirt, and consider a thread locker only if recommended by your engine maker. Regular checks between heats help avoid failures.

How do I tell when to replace the nut?

Replace if you notice rounded flats, damaged threads or any loss of clamping force. Swapping a worn nut early avoids engine damage and keeps reliability high.

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