The Supertech Inconel alloy dish exhaust valve for Nissan GT‑R VR38DETT is a racing‑oriented exhaust valve with a 3.15mm tip and a dish profile. Constructed from Inconel alloy, it is specified for the VR38DETT head and intended as a direct replacement when building or repairing the exhaust side of the GT‑R valvetrain, offering the high‑temperature alloy noted in the product description.
Supertech Nissan GTR VR38DETT Inconel Alloy Dish Exhaust Racing Valve - 3.15mm Tip