GSC Valve Spring Seat Set Toyota 2JZ-GTE / Nissan VR38DETT (0.060") GSC1085
High-Pressure Valve Spring Seats for 2JZ-GTE & VR38DETT Engines
Boost your valvetrain performance with the GSC Power-Division Valve Spring Seat Set, precision-engineered for Toyota 2JZ-GTE and Nissan VR38DETT platforms. These seats are ideal for increasing spring pressure beyond factory shim capabilities, especially in high-RPM or high-boost builds.
Designed for Tight Spring Cup Fitment
Each seat is crafted to fit snugly into the compact spring cup of the 2JZ-GTE, reducing spring install height and allowing for greater spring preload. This design helps stabilize valve motion under extreme conditions, but may cause coil bind when paired with aggressive high-lift cam profilesso verify compatibility before installation.
Product Features
- Fits Toyota 2JZ-GTE and Nissan VR38DETT engines
- Reduces spring install height to increase spring pressure
- Precision fit for tight 2JZ-GTE spring cups
- Sold as a complete set of 24 spring seats
Dimensions
- Outer Diameter (OD): 27.56mm / 1.085"
- Inner Diameter (ID): 18.4mm / 0.725"
- Thickness: 1.5mm / 0.060"
Fitment:
- 1993–1998 Toyota Supra 3.0L Twin Turbo DOHC (2JZ-GTE)
- 1991–1997 Toyota Aristo 3.0L Twin Turbo DOHC (2JZ-GTE)
- 2009–2020 Nissan GT-R 3.8L Twin Turbo DOHC (VR38DETT)
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