Supertech black-nitrided intake valves, +0.5mm oversize, are supplied as a set of ten for Volkswagen 1.8L and 2.0L 8V/16V engines to support valve jobs and engine rebuilds. The nitrided finish reduces surface wear and enhances longevity versus untreated valves, while the oversize dimension restores proper sealing after porting or seat machining and allows a complete bank to be serviced with a single kit.
Supertech VW 1.8L/2.0L 8V 16V Black Nitrided Intake Valve - +0.5mm Oversize - Set of 10