XRAY 305391 ECS Drive Shaft Pin Set 1.5 x 9mm (2 Pieces)  [XR-305391]

XRAY 305391 ECS Drive Shaft Pin 1.5 x 9 (2)
Price:
NZD$16.31
Brand:
XRAY
Model:
XR-305391
Condition:
Brand New
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Precision Pin Upgrade for XRAY 305391

This XRAY ECS Drive Shaft Pin at 1.5 x 9mm is aimed at modelers wanting a more precise fit between shaft and setscrew. Each pin has hand-ground flat spots to create a secure seating area, which helps keep pins from shifting during spirited runs.

Where These Pins Help

Use these pins to preserve a tight connection in your vehicle drive train. The flats allow the setscrew to clamp down with less chance of creeping, improving overall drivetrain control. They suit both practice sessions and competitive outings where consistent behaviour matters.
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.

Are these pins steel or another material?

These pins are manufactured to standard RC hardware materials. Check the retailer spec sheet if you need exact material details for compatibility with your setscrews and shafts.

Should I replace both pins at once?

It is good practice to replace pins in pairs to maintain even wear and consistent alignment across the drivetrain. The set includes two pins for that purpose.

Will I need new setscrews when fitting these pins?

Often the existing setscrews will work, but if they are worn or mismatched to the flat spot, consider new screws to get the best clamping result and avoid slippage.

How do these pins affect maintenance routines?

With better setscrew seating, you may find you need to check the pins less frequently, though routine inspections after sessions are still recommended to catch wear or damage early.

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