The Supertech black-nitrided intake valve for Volkswagen 1.8L and 2.0L 8-valve engines is offered as a single +0.5mm oversize replacement. Sold individually and identified by its black nitrided finish, this +0.5mm option supplies a slightly larger intake valve choice for head work or maintenance where an oversize valve is specified for VW 1.8L/2.0L 8V applications.
Supertech VW 1.8L/2.0L 8V 16V Black Nitrided Intake Valve - +0.5mm Oversize - Single (D/S Only)