
The Brian Crower 30mm exhaust valves are replacement exhaust valves for Honda/Acura K20A2, K20A and K24A2 engines. These valves are specified by diameter and intended to restore or upgrade exhaust valve dimensions for direct fit applications on supported K-series heads. They provide a straightforward service or rebuild option when valve replacement is required for these specific Honda and Acura engine variants.
Brian Crower Honda/Acura K20A2/K20A/K24A2 30mm Exhaust Valves