Supertech intake valve for the Nissan GT-R VR38DETT is specified with a 5.9 mm tip and a 37.15 mm standard head size, featuring black nitride treatment with undercut and back-cut geometry. This valve is intended as a direct replacement component designed to meet the VR38DETT intake dimensional and tip specifications for proper fitment and valve train operation.
Supertech Nissan GTR VR38DETT Intake Valve - 5.9mm Tip - Blk Nitride/Undercut/Back-Cut - 37.15(STD)