This Supertech black-nitrided intake valve is a single direct-fit replacement for the Mazda Miata 1.8L engine, intended for routine head service and repairs. As an OE-style intake valve, it fits 1.8L Miata cylinder heads and can be used for selective valve replacement during rebuilds. Install it when addressing worn intake seats or replacing individual intake valves on the 1.8L Miata.
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Single (Drop Ship Only)