GSC P-D 21-4N Intake Valve-39.15mm Head (+2mm - Single (Req Seat Change) Nissan GT-R 2009-2024 | 2054-01 Muffler Silencers The precision-machined surface features a

The precision-machined surface features a Cubic Boron Nitride (CBN) finish to ensure excellent disc thickness uniformity

(1) Billet Aluminum 3/8" NPT to 5/8" 90° Barb Fitting

CP Piston Rings are sold in singles (1) only

Each stud is placed vertically in special racks and precisely heat-treated to 190

GSC P-D 21-4N Intake Valve-39.15mm Head (+2mm - Single (Req Seat Change) Nissan GT-R 2009-2024 | 2054-01 Muffler Silencers The precision-machined surface features aProduct Fitment: 2009 2024 Nissan GT R ake your Nissan GTRs engine build to the next level with the GSC Power Division 2. 0mm Oversize Intake Valve, engineered specifically for the VR38DETT 3. 8L V6 engine. When cylinder head machining or performance modifications require enlarged valve seats, this oversize intake valve restores proper sealing and airflow helping ensure peak performance in highoutput applications. Crafted from highgrade performance