The Supertech black-nitrided intake valve for GM Ecotec LSJ 2.0L/2.2L/2.4L engines is a +0.5mm oversize single replacement designed to restore intake sealing and clearances during head work. The nitrided finish offers wear resistance appropriate for intake service, and the oversize dimension supports seat refurbishment or valve replacement needs.
Supertech GM ECOTEC LSJ 2.0L/2.2L/2.4L Black Nitrided Intake Valve - +0.5mm OS- Single (D/S Only)