The Supertech black nitrided exhaust valve oversize +1.8mm for VW VR6 2.8L applications is supplied as a single replacement. Specified as +1.8mm oversize with a black nitrided finish, it provides an option for valve seat rework or corrective sizing on VR6 2.8L heads. Offered individually for targeted exhaust valve replacement on that engine.
Supertech VW VR6 2.8L Black Nitrided Exhaust Valve - +1.8mm Oversize - Single