Supertech Inconel exhaust valve for Nissan GT-R VR38DETT applications, offered as a +1mm oversize single replacement. Intended for high-temperature exhaust service and oversized valve installs in VR38DETT cylinder heads. Sold individually for one-valve replacement or rebuild projects; check quantity needed for a full head job. Confirm the +1mm sizing and fitment for your GT-R's head before ordering.
Supertech Nissan GTR VR38DETT Inconel Exhaust Valve- +1mm Oversize - Single