Brian Crower 28mm exhaust valves for Honda and Acura B18C/B16A/B17A engines feature a black nitride finish and flat face profile suitable for high-performance cylinder head work. These exhaust valves are replacement-grade components intended for use where durable, performance-oriented valve hardware is needed in compatible engine builds.
Brian Crower Honda/Acura B18C/B16A/B17A 28mm Black Nitride w/Flat Face Exhaust Valves