Supertech black-nitrided intake valves for Nissan 300ZX VG30DE/VG30DET are a direct replacement set offered +0.5mm oversize in a set of twelve. These intake valves suit rebuilds and valve service where oversize valves are required to restore proper clearance after seat grinding. Packaged as a matched set for the specified engine application.
Supertech Nissan 300ZX VG30DE/VG30DET Black Nitrided Intake Valve - +0.5mm Oversize - Set of 12