Yokomo YS-8DN Diaphragm Set 4-Pack for Shocks  [YS-8DN]

Yokomo YS-8DN Diaphragm for standard shock (4pcs.)
Price:
£3.93
Brand:
Yokomo
Model:
YS-8DN
GTIN:
639342230280
Condition:
Brand New
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Maintain Smooth Suspension with Yokomo YS-8DN

Whether prepping for race day or performing routine servicing, the Yokomo YS-8DN Shock Diaphragm Set makes shock upkeep straightforward. The kit includes four silicon diaphragms engineered for Yokomo RS and RD series resin shocks to help keep damping consistent.

Performance Reasons to Fit Silicon Diaphragms

Silicon diaphragms combine flexibility with good wear resistance, helping preserve the internal seal and prolong service intervals. Replacing all four diaphragms refreshes the shock internals and supports repeatable suspension response.

Fitment Details

The Yokomo YS-8DN Diaphragm Set is compatible with the RSR-020 chassis and is suitable for tuning sessions and regular driving. Use them when rebuilding or adjusting shocks to match different track demands.
Remark :
Due to limited stock availability, please notice that some Yokomo 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 these diaphragms work with foam bump stops?

Yes, they work alongside bump stops; diaphragms control internal air behaviour while bump stops limit travel, so both can be used together to tune suspension feel.

Any tips when fitting to the RSR-020 chassis?

Clean the shock bore and inspect pistons before fitting the diaphragms, then check for smooth shaft movement and oil sealing once reassembled.

Can I tune damping without changing the diaphragms?

You can adjust oil weight and spring rates to alter damping, but fresh diaphragms help keep those adjustments consistent and reduce variability caused by worn seals.

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