The Supertech exhaust valve set for Honda H22A1/H22A4 applications includes eight black-nitrided exhaust valves supplied +0.5mm oversize for head reconditioning. As a matched set, they accommodate slight oversize needs from seat machining and are intended for replacement during rebuilds. The set provides consistent dimensions for dependable exhaust valve installation in the H22 family.
Supertech Honda H22A1/H22A4 Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8