
Brian Crower dual valve springs for Honda and Acura K‑series and F‑series engines are replacement valve spring assemblies tuned for those engine families listed in the description. They provide compatible spring pressure and reliability for high-revving or upgraded valve train setups, supplying a direct-focused option for builders working with the specified K20, K24 and F20/F22 cylinder head applications.
Brian Crower Honda/Acura K20A2/K20A/K24A2/F20C1/F22C1 Dual Valve Springs