XRAY 368033 Big Bore 2.5mm Delrin Shock Piston Blanks Set of 4  [XR-368033]

XRAY 368033 - Precision Ground Shock Piston Blanks 2.5MM - BIG Bore (4)
Price:
£10.79
Brand:
XRAY
Model:
XR-368033
Condition:
Brand New
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Refine Shock Damping with XRAY 368033 Delrin Blanks

For model racers wanting precise control of shock behaviour, the XRAY 368033 Big Bore 2.5mm Delrin piston blanks provide a versatile base for porting. Made for the XB2 2024 setup, these blanks are crafted from Delrin with a smooth finish that supports consistent shock action.

Ground Finish for Repeatable Results

Each blank is produced using accurate moulding followed by a careful grinding pass to ensure an even surface. That process reduces inconsistent friction and makes it easier to reproduce damping setups. The 2.5mm thickness allows careful drilling to alter flow characteristics to suit your preferences.

Delrin Material Benefits Explained

Delrin is prized for its wear resistance and low friction, which helps shocks operate with less stiction and longer life. Choosing Delrin piston blanks makes it simpler to achieve steady damping across test sessions and reduces ongoing 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.

Are these piston blanks compatible with non-XRAY shocks?

They are sized for XRAY XB2 2024 big bore units but may be used in other shocks that match the same bore and shaft geometry. Always check dimensions before fitting.

What is a sensible approach to testing hole patterns?

Start with a single small hole and record oil weight and track feel. Change one variable at a time so you can attribute handling changes to the port modification.

How do these blanks affect maintenance intervals?

Delrin is resilient, so you should see less wear on piston faces. Regular inspection of ports and seals is still recommended to keep damping consistent between races.

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