XRAY 358031 Delrin 2-Way Flow Shock Pistons Competition Grade  [XR-358031]

XRAY 358031 2-Way Flow Delrin Shock Piston 8-H.(1.3)+2-H.(1.2) (2)
Price:
£14.77
Brand:
XRAY
Model:
XR-358031
Condition:
Brand New
Write a review
alt="XRAY 358031 2-Way Flow Delrin Shock Piston 8-H.(1.3)+2-H.(1.2) (2)" title="XRAY 358031 2-Way Flow Delrin Shock Piston 8-H.(1.3)+2-H.(1.2) (2)"

Refined piston geometry for consistent damping

The XRAY 358031 Delrin 2-Way Flow Shock Pistons are crafted for racers who demand repeatable suspension response. The set includes pistons with eight 1.3mm holes and two 1.2mm holes to tailor oil flow across varied track features.

Split-flow action for controlled impacts

The design provides different flow rates on compression and rebound by using a rubber valve to seal two holes during upward travel, while all ten holes are available on the downward stroke. This split-flow gives softer landings without sacrificing overall control.

Robust Delrin manufacturing for uniform movement

Made from a durable Delrin composite and produced via precision moulding, these pistons hold true roundness for smooth travel inside shock cylinders. That accuracy helps keep shock action uniform front to rear.
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.

Can these pistons be tuned with shims?

Yes, pairing pistons with shims and adjusting oil viscosity gives a wide tuning range. Small shim stacks can fine tune flow characteristics without altering piston geometry.

What signs indicate piston wear?

Look for scoring, out-of-round movement or degraded rubber valves. Any play or uneven damping suggests it is time to inspect and replace worn components.

Which shock oils work best?

Start with a mid-range oil and test for your track conditions. The two-way layout responds well to small changes in viscosity, so iterative testing yields the best balance of rebound and compression.

Do these pistons suit both on-road and off-road use?

The pistons are versatile and perform well across surfaces, but you may want different oil and spring settings for on-road precision versus off-road compliance.

Copyright © 2008-2025 rcjaz.co.uk All rights reserved