The Supertech black-nitrided intake valve is a +1mm oversize single for Nissan SR20VE engines, intended for oversized valve work. Finished with black nitriding as specified, this valve supports intake-side machining to +1mm oversize in SR20VE heads. Sold individually; confirm oversize requirements and head compatibility before ordering.
Supertech Nissan SR20VE Black Nitrided Intake Valve - +1mm Oversize - Single (Drop Ship Only)