The Supertech black-nitrided intake valve for Nissan GT-R VR38DETT applications is a +1mm oversize single designed for rebuilds and maintenance. The nitrided finish enhances surface hardness and resistance to wear under demanding conditions. Supplied individually, it supports selective replacement when oversize intake valves are required during engine service.
Supertech Nissan GTR VR38DETT Black Nitrided Intake Valve - +1mm Oversize - Single