
GSC Power Division intake valve for Nissan VR38DETT listed as a 39.15mm head, +2mm oversize item supplied individually and requiring a valve seat change. This listing is intended for rebuilds or porting work where a larger intake diameter is needed and seat modification is accepted. The product is sold as a single valve for targeted replacement during head service.
GSC P-D Nissan VR38DETT 21-4N Intake Valve-39.15mm Head (+2mm - Single (Req Seat Change)