The Supertech exhaust valve set for Honda H22A1/H22A4 applications includes eight black-nitrided exhaust valves supplied as a matched set. Intended for direct replacement during cylinder head servicing, these valves offer consistent sizing and a nitrided surface treatment for added protection. Supplied as a complete eight-valve set to service exhaust ports in H22 cylinder heads.
Supertech Honda H22A1/H22A4 Black Nitrided Exhaust Valve - Set of 8