GSC Flat Face Intake Valve Set +1mm – Nissan VR38DETT (Set of 12) – GSC2058-12
Looking to take your beyond the 2200+ HP mark? The (PN GSC2058-12) is engineered for extreme performance and durability. Featuring a +1mm head diameter and precision-machined stainless steel construction, these valves are built to handle intense heat and airflow demands in high-boost applications.
- 38.15mm (1.502")
- 94.95mm (3.738")
- 5.97mm (0.235")
- Offers exceptional strength and heat resistance for turbocharged builds
- Enhances intake flow and supports higher RPM operation
- Reduce friction and improve oil retention for smoother valve movement
- Works with factory keepers, locks, and standard retainers
- GSC advises replacing valve locks to prevent grooving and extend component life
Whether you're chasing podiums or building a street-driven monster, this delivers the airflow, strength, and reliability your VR38DETT demands.
Sold as a complete set of 12. For individual replacements, see GSC2058-1.
Fitment:
- 2009 - 2024 Nissan GT-R R35 3.8L Twin Turbo V6 DOHC (VR38DETT)
- 2015 - 2024 Nissan GT-R NISMO 3.8L Twin Turbo V6 DOHC (VR38DETT)
- 2017 - 2021 Nissan GT-R Track Edition 3.8L Twin Turbo V6 DOHC (VR38DETT)
- 2009 - 2024 Nissan GT-R Premium 3.8L Twin Turbo V6 DOHC (VR38DETT)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

