Supertech black nitrided intake valves for Volkswagen R32 VR6 24V engines, supplied as a set of six. Finished with a black nitride coating as noted in the description, the set is intended for intake-valve replacement in the VR6 24-valve head and provided in the correct quantity for a complete intake-side service or rebuild.
Supertech VW R32 VR6 24V Black Nitrided Intake Valve - Set of 6