This Supertech black nitrided intake valve is a single replacement valve for the Mazda Miata 1.8L engine, offered as a dropship item. The nitrided finish and OE-sized profile make it suitable for routine valve service or selective replacement during head work. Use it where a direct-fit intake valve is required to restore proper sealing and intake flow characteristics.
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Single (Dropship Only)