Supertech intake valve set for Honda F20C1 and F22C1 engines, supplied as eight black-nitrided intake valves. The description specifies the F20C1/F22C1 application and presents the valves as a matched eight-piece set for replacement or head service on those engines, with the black nitrided finish noted in the catalog text.
Supertech Honda F20C1/F22C1 Black Nitrided Intake Valve - Set of 8