XRAY 305390 ECS Drive Shaft Pin 1.5 x 8.5 V3 (2-Pack) - Maintenance Set  [XR-305390]

XRAY 305390 ECS Drive Shaft Pin 1.5 x 8.5 - V3 (2)
Price:
£7.19
Brand:
XRAY
Model:
XR-305390
Condition:
Brand New
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Reliable Pin Option for ECS Drive Shafts

Hobbyists seeking dependable drivetrain parts will find the XRAY 305390 ECS Drive Shaft Pins a straightforward solution. These 1.5 x 8.5mm pins are produced to tight tolerances to help ensure correct seating in compatible drive assemblies.

Flat Spots and Polished Surface for Secure Locking

The inclusion of flat spots lets the setscrew clamp against the pin more effectively, cutting down on movement under load. A smooth finish also helps reduce friction where the pin meets surrounding components.

Ready-to-Use Pair for Replacements

Sold as a pair, these pins provide an immediate replacement option and a spare for routine service, helping maintain consistent drivetrain behaviour between workshop 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.

How do I check if these match my drive shaft?

Measure the bore and pin slot on your drive shaft and compare to the 1.5 x 8.5mm dimension to verify compatibility before fitting.

How tight should the setscrew be against the flat spot?

Tighten to the manufacturers recommended torque so the setscrew holds the pin without deforming the pin or thread.

Is it worth keeping spares of these pins?

Yes, keeping a spare pin helps with quick repairs at the track or during maintenance, reducing downtime from unexpected wear or loss.

Any tips for long term reliability?

Inspect pins for nicks or wear, clean mating surfaces regularly, and avoid over-tightening setscrews to prolong service life.

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