GSC Traditional Exhaust Valve Set – Standard Size for Mitsubishi 4G63T – GSC3001-8
GSC Smooth-Style Exhaust Valve Guide – Mitsubishi 4G63 – GSC3001
GSC Power-Division’s standard exhaust valve set for the Mitsubishi 4G63T includes 8 precision-engineered valves built for durability and consistent performance in high-heat, high-boost environments.
The matching smooth-style valve guides are designed for OEM-style fitment and long-term reliability. Standard guides are available individually or in sets of 8, while oversized options (+0.001" and +0.003") are sold individually to accommodate custom machining and tighter tolerances.
GSC3001 Standard Dimensions:
- Total Length: 1.950 in / 49.53 mm
- Outer Diameter: 0.4750 in / 12.07 mm
- Valve Stem Diameter: 6.6 mm
Ideal for DSM rebuilds, Evo upgrades, or valvetrain refreshes, these components deliver smooth valve motion and precise control across a wide range of performance applications.
Fitment:
- 1990 Mitsubishi Eclipse GSX 2.0L Turbo AWD
- 1991 Mitsubishi Eclipse GSX 2.0L Turbo AWD
- 1992 Mitsubishi Eclipse GSX 2.0L Turbo AWD
- 1993 Mitsubishi Eclipse GSX 2.0L Turbo AWD
- 1995 Mitsubishi Eclipse GSX 2.0L Turbo AWD
- 1996 Mitsubishi Eclipse GSX 2.0L Turbo AWD
- 1997 Mitsubishi Eclipse GSX 2.0L Turbo AWD
- 1998 Mitsubishi Eclipse GSX 2.0L Turbo AWD
- 1991 Mitsubishi Galant VR-4 2.0L Turbo AWD
- 1992 Mitsubishi Galant VR-4 2.0L Turbo AWD
- 2003 Mitsubishi Lancer Evolution VIII 2.0L Turbo AWD
- 2004 Mitsubishi Lancer Evolution VIII 2.0L Turbo AWD
- 2005 Mitsubishi Lancer Evolution VIII 2.0L Turbo AWD
- 2006 Mitsubishi Lancer Evolution IX 2.0L Turbo AWD
- 2007 Mitsubishi Lancer Evolution IX 2.0L Turbo AWD
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