Diaphragm Shock Cap for MR-4series Tuning - Yokomo YS-8DA  [YS-8DA]

Pressure-stabilising cap for MR-4series

The YS-8DA diaphragm shock cap set replaces an aeration-style L.F Pro cap with a diaphragm top that forms a sealed air pocket above the shock cylinder, improving damping repeatability. The sealed chamber reduces transient pressure spikes during travel so shocks preserve their tuned behaviour for longer.

For fine-tuning this cap is chosen when predictable suspension response lap after lap is required; the diaphragm and pressure sponge work together to smooth internal pressure shifts while allowing the existing shock oil and pistons to be used as before. Installation is uncomplicated on compatible dampers, sliding in place over the cylinder and fastening with the supplied cap nut.

Compatibility: DP-DIB2, DP-DIB2A, DP-DIB, DP-DIBL, DP-DP7C, DP-DPMS, DP-DPRA, DP-DPRH, DP-DIB2R, DP-DIB2RA, DP-DIBR, DP-DIBG, DP-DIBRS, DP-DIBLR, DP-DIBLG, DP-DIBRSB, DP-DP8, DP-GR35, DP-UF86A, DP-M786A, DP-HKS86A, DP-MKXA, DP-C33A, DP-SC430A, DP-TY180A, DP-JZX2A, DP-BNAA, DP-SDA, DP-TSFCA, DP-EVXA, DP-DKPA, DP-BS15A, DP-REA7A, DP-C35A, DP-DM13A, DP-GDBFA, DP-ZCRA, DP-1093A, DP-TYS15A, DP-BL34DA, DP-B324RA, DP-SR86A, DP-PS13A, DP-TRS15A, DP-JZZ30A, DP-DR86A, DP-REAA, DP-ORCZ33A, DP-GDBA, DP-JZXA, DP-KOS15A, DP-IS220A, DP-TSS15A, DP-BLR34A, DP-APEXA, DP-HKSA, DP-180SXA, DP-FC3SA, DP-S15A, DP-AE86A, DP-DRG3, MRTC-SD9, MRTC-86, DP-DRG3G, DP-N86R, DP-N86W, DP-N15R, DP-N15W, DP-N15S, MR-4series.