The Supertech black-nitrided intake valve for Honda H22A1 and H22A4 engines is offered as a single +1.0mm oversize replacement. Supplied individually, the valve carries a black-nitrided finish and is intended for single-valve replacement or phased head work. Confirm your H22 engine variant to ensure the +1.0mm size is appropriate for your application prior to purchase.
Supertech Honda H22A1/H22A4 Black Nitrided Intake Valve - +1mm Oversize - Single