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GSC Power-Division Super Alloy Exhaust Valves for 4G63T

These Super Alloy Exhaust Valves are designed for high-performance applications, particularly for those running high horsepower and high EGT setups. They are engineered to withstand extreme conditions, including temperatures up to 2000°F. The valves feature chrome polished stems for enhanced durability and lubricity, especially when paired with GSC Manganese bronze valve guides.

  • Swirl polished and back cut heads for improved airflow
  • Maximized under-head dish for weight savings
  • Chrome polished stems for smooth operation
Make Model Year Type
Eagle Talon 1990 TSi
Eagle Talon 1991 TSi
Eagle Talon 1992 TSi
Eagle Talon 1993 TSi
Eagle Talon 1994 TSi
Eagle Talon 1995 TSi
Eagle Talon 1996 TSi
Eagle Talon 1997 TSi
Eagle Talon 1998 TSi
Mitsubishi Eclipse 1990 GS
Mitsubishi Eclipse 1990 GST
Mitsubishi Eclipse 1990 GSX
Mitsubishi Eclipse 1991 GS
Mitsubishi Eclipse 1991 GST
Mitsubishi Eclipse 1991 GSX
Mitsubishi Eclipse 1992 GS
Mitsubishi Eclipse 1992 GST
Mitsubishi Eclipse 1992 GSX
Mitsubishi Eclipse 1993 GS
Mitsubishi Eclipse 1993 GST
Mitsubishi Eclipse 1993 GSX
Mitsubishi Eclipse 1994 GS
Mitsubishi Eclipse 1994 GST
Mitsubishi Eclipse 1994 GSX
Mitsubishi Eclipse 1995 GST
Mitsubishi Eclipse 1995 GSX
Mitsubishi Eclipse 1996 GST
Mitsubishi Eclipse 1996 GSX
Mitsubishi Eclipse 1996 Spyder GST
Mitsubishi Eclipse 1997 GST
Mitsubishi Eclipse 1997 GSX
Mitsubishi Eclipse 1997 Spyder GST
Mitsubishi Eclipse 1998 GST
Mitsubishi Eclipse 1998 GSX
Mitsubishi Eclipse 1998 Spyder GST
Mitsubishi Eclipse 1999 GST
Mitsubishi Eclipse 1999 GSX
Mitsubishi Eclipse 1999 Spyder GST
Mitsubishi Galant 1991 VR-4
Mitsubishi Galant 1992 VR-4
Mitsubishi Lancer 2005 Evolution
Mitsubishi Lancer 2005 Evolution MR
Mitsubishi Lancer 2005 Evolution RS
Mitsubishi Lancer 2006 Evolution
Mitsubishi Lancer 2006 Evolution MR
Mitsubishi Lancer 2006 Evolution RS
Mitsubishi Lancer 2006 Evolution SE
Plymouth Laser 1990 RS
Plymouth Laser 1991 RS
Plymouth Laser 1992 RS
Plymouth Laser 1993 RS
Plymouth Laser 1994 RS
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