King Engine Bearings MB5227XPSTDX Performance Main Bearing Set for Mitsubishi 4G63/4G64 6-Bolt 1st Gen DSM, Size STDX

King Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Performance Main Bearing Set - Size STDX

Upgrade the foundation of your Mitsubishi 4G63 or 4G64 engine with the King Engine Bearings MB5227XPSTDX Performance Main Bearing Set. Designed for 6-bolt 1st generation DSM applications, this set provides dependable crankshaft support for performance rebuilds and high-demand street or competition engines. The STDX sizing is intended for crankshafts that require an extra-thick bearing specification, helping restore proper oil clearance when used with compatible machining and assembly measurements.

King Engine Bearings manufactures its performance bearings with a focus on precise fit, reliable load support, and consistent oil control. The MB5227XPSTDX set is engineered for use in Mitsubishi 4G63 and 4G64 engine platforms and is a practical choice for builders replacing worn main bearings during a complete engine rebuild. Always verify crankshaft journal condition, bearing clearance, and the required oversize or undersize specification before installation.

Application coverage includes select 1990–1994 Mitsubishi Eclipse and Eagle Talon models equipped with the applicable 6-bolt DSM engine configuration. Fitment can vary by vehicle, engine code, crankshaft condition, and previous machining work, so compare the original bearing markings and measure the crankshaft before ordering. This automotive bearing set is supplied as one complete main bearing set for the specified application.

Features:

• Performance Main Bearing Set: Supports reliable crankshaft operation in demanding Mitsubishi 4G63 and 4G64 engine builds.
• 6-Bolt DSM Compatibility: Designed for applicable first-generation DSM engine configurations used in select Mitsubishi Eclipse and Eagle Talon models.
• STDX Bearing Size: Provides an extra-thick bearing specification for compatible crankshaft and block machining requirements.
• Precision Engineered Construction: Helps promote consistent oil clearance, dependable load support, and long-term engine performance when properly installed.

Fitments:
1971 Dodge Colt Base
1972 Dodge Colt Base
1973 Dodge Colt Base
1973 Dodge Colt GT
1974 Dodge Colt Base
1974 Dodge Colt GT
1975 Dodge Colt Base
1975 Dodge Colt Carousel
1976 Dodge Colt Base
1976 Dodge Colt Carousel
1976 Dodge Colt GT
1976 Plymouth Arrow Base
1976 Plymouth Arrow GS
1976 Plymouth Arrow GT
1977 Dodge Colt Base
1977 Dodge Colt Carousel
1977 Dodge Colt Custom
1977 Dodge Colt GT
1977 Plymouth Arrow Base
1977 Plymouth Arrow GS
1977 Plymouth Arrow GT
1978 Dodge Challenger Base
1978 Dodge Challenger Premium
1978 Dodge Colt Base
1978 Dodge Colt Custom
1978 Plymouth Arrow Base
1978 Plymouth Arrow GS
1978 Plymouth Arrow GT
1978 Plymouth Sapporo Base
1979 Dodge Challenger Base
1979 Dodge Challenger Premium
1979 Dodge Colt Base
1979 Dodge Colt Custom
1979 Plymouth Arrow Base
1979 Plymouth Arrow GS
1979 Plymouth Arrow GT
1979 Plymouth Champ Custom
1979 Plymouth Sapporo Base
1980 Dodge Colt Base
1980 Dodge Colt Custom
1980 Plymouth Arrow Base
1980 Plymouth Arrow GS
1980 Plymouth Arrow GT
1980 Plymouth Champ Base
1980 Plymouth Champ Custom
1981 Dodge Colt Custom
1981 Plymouth Champ Base
1981 Plymouth Champ Custom
1982 Dodge Colt Custom
1982 Dodge Colt Deluxe
1982 Plymouth Champ Custom
1983 Dodge Colt Base
1983 Dodge Colt Custom
1983 Dodge Colt Deluxe
1983 Mitsubishi Mighty Max Base
1983 Mitsubishi Mighty Max S
1983 Mitsubishi Tredia Base
1983 Mitsubishi Tredia L
1983 Mitsubishi Tredia LS
1983 Plymouth Colt Base
1983 Plymouth Colt Custom
1983 Plymouth Colt Deluxe
1984 Dodge Colt DL
1984 Dodge Colt E
1984 Mitsubishi Cordia Base
1984 Mitsubishi Cordia L
1984 Mitsubishi Cordia LS
1984 Mitsubishi Cordia Turbo
1984 Mitsubishi Mighty Max Base
1984 Mitsubishi Mighty Max S
1984 Mitsubishi Tredia Base
1984 Mitsubishi Tredia L
1984 Mitsubishi Tredia LS
1984 Mitsubishi Tredia Turbo
1984 Plymouth Colt DL
1984 Plymouth Colt E
1984 Plymouth Colt Vista
1985 Dodge Colt DL
1985 Dodge Colt Premier
1985 Dodge Colt Vista
1985 Mitsubishi Cordia L
1985 Mitsubishi Cordia Turbo
1985 Mitsubishi Galant Base
1985 Mitsubishi Mighty Max Base
1985 Mitsubishi Mirage Turbo
1985 Mitsubishi Tredia Base
1985 Mitsubishi Tredia L
1985 Mitsubishi Tredia Turbo
1985 Plymouth Colt DL
1985 Plymouth Colt Premier
1985 Plymouth Colt Vista
1986 Dodge Colt DL
1986 Dodge Colt Premier
1986 Dodge Colt Vista
1986 Dodge Colt Vista Custom
1986 Mitsubishi Cordia L
1986 Mitsubishi Cordia Turbo
1986 Mitsubishi Galant Base
1986 Mitsubishi Mighty Max Base
1986 Mitsubishi Mirage Turbo
1986 Mitsubishi Tredia Base
1986 Mitsubishi Tredia L
1986 Mitsubishi Tredia LS
1986 Mitsubishi Tredia Turbo
1986 Plymouth Colt DL
1986 Plymouth Colt Premier
1986 Plymouth Colt Vista
1987 Dodge Colt Premier
1987 Dodge Colt Vista
1987 Mitsubishi Cordia L
1987 Mitsubishi Cordia Turbo
1987 Mitsubishi Galant Base
1987 Mitsubishi Mighty Max Base
1987 Mitsubishi Mirage Turbo
1987 Mitsubishi Tredia L
1987 Mitsubishi Tredia LS
1987 Mitsubishi Tredia Turbo
1987 Mitsubishi Van Base
1987 Mitsubishi Van LS
1987 Plymouth Colt Premier
1987 Plymouth Colt Vista
1988 Dodge Colt Premier
1988 Dodge Colt Vista
1988 Mitsubishi Cordia L
1988 Mitsubishi Cordia Turbo
1988 Mitsubishi Mighty Max Base
1988 Mitsubishi Mirage Turbo
1988 Mitsubishi Tredia L
1988 Mitsubishi Tredia LS
1988 Mitsubishi Tredia Turbo
1988 Mitsubishi Van Base
1988 Mitsubishi Van LS
1988 Plymouth Colt DL
1988 Plymouth Colt Premier
1988 Plymouth Colt Vista
1989 Dodge Colt DL
1989 Dodge Colt GT
1989 Dodge Colt Vista
1989 Hyundai Sonata Base
1989 Hyundai Sonata GLS
1989 Mitsubishi Galant Base
1989 Mitsubishi Galant GS
1989 Mitsubishi Galant LS
1989 Mitsubishi Mighty Max Base
1989 Mitsubishi Mirage Turbo
1989 Mitsubishi Van Base
1989 Mitsubishi Van LS
1989 Plymouth Colt DL
1989 Plymouth Colt GT
1989 Plymouth Colt Vista
1990 Dodge Colt DL
1990 Dodge Colt Vista
1990 Dodge Ram 50 Base
1990 Dodge Ram 50 LE
1990 Dodge Ram 50 SE
1990 Eagle Talon Base
1990 Eagle Talon TSi
1990 Hyundai Sonata Base
1990 Hyundai Sonata GLS
1990 Mitsubishi Eclipse Base
1990 Mitsubishi Eclipse GS
1990 Mitsubishi Eclipse GST
1990 Mitsubishi Eclipse GSX
1990 Mitsubishi Galant Base
1990 Mitsubishi Galant GS
1990 Mitsubishi Galant GSX
1990 Mitsubishi Galant LS
1990 Mitsubishi Mighty Max 1 Ton
1990 Mitsubishi Mighty Max Base
1990 Mitsubishi Van Base
1990 Mitsubishi Van LS
1990 Plymouth Colt DL
1990 Plymouth Colt GT
1990 Plymouth Colt Vista
1990 Plymouth Laser Base
1990 Plymouth Laser RS
1991 Dodge Colt Vista
1991 Dodge Ram 50 Base
1991 Dodge Ram 50 LE
1991 Dodge Ram 50 SE
1991 Eagle Talon Base
1991 Eagle Talon TSi
1991 Hyundai Sonata Base
1991 Hyundai Sonata GLS
1991 Mitsubishi Eclipse Base
1991 Mitsubishi Eclipse GS
1991 Mitsubishi Eclipse GST
1991 Mitsubishi Eclipse GSX
1991 Mitsubishi Galant Base
1991 Mitsubishi Galant GS
1991 Mitsubishi Galant GSR
1991 Mitsubishi Galant GSX
1991 Mitsubishi Galant LS
1991 Mitsubishi Galant VR-4
1991 Mitsubishi Mighty Max 1 Ton
1991 Mitsubishi Mighty Max Base
1991 Mitsubishi Mirage GS
1991 Plymouth Colt Vista
1991 Plymouth Laser Base
1991 Plymouth Laser RS
1992 Dodge Ram 50 Base
1992 Dodge Ram 50 SE
1992 Eagle Summit Base
1992 Eagle Summit DL
1992 Eagle Summit LX
1992 Eagle Talon Base
1992 Eagle Talon TSi
1992 Hyundai Elantra Base
1992 Hyundai Elantra GL
1992 Hyundai Elantra GLS
1992 Hyundai Sonata Base
1992 Hyundai Sonata GLS
1992 Mitsubishi Eclipse Base
1992 Mitsubishi Eclipse GS
1992 Mitsubishi Eclipse GST
1992 Mitsubishi Eclipse GSX
1992 Mitsubishi Expo Base
1992 Mitsubishi Expo SP
1992 Mitsubishi Galant Base
1992 Mitsubishi Galant GS
1992 Mitsubishi Galant GSR
1992 Mitsubishi Galant GSX
1992 Mitsubishi Galant LS
1992 Mitsubishi Galant VR-4
1992 Mitsubishi Mighty Max 1 Ton
1992 Mitsubishi Mighty Max Base
1992 Mitsubishi Mirage GS
1992 Plymouth Colt Vista
1992 Plymouth Colt Vista SE
1992 Plymouth Laser Base
1992 Plymouth Laser RS
1993 Dodge Ram 50 Base
1993 Dodge Ram 50 SE
1993 Eagle Summit Base
1993 Eagle Summit DL
1993 Eagle Summit LX
1993 Eagle Talon DL
1993 Hyundai Elantra Base
1993 Hyundai Elantra GLS
1993 Hyundai Sonata Base
1993 Hyundai Sonata GLS
1993 Mitsubishi Eclipse Base
1993 Mitsubishi Eclipse GS
1993 Mitsubishi Expo Base
1993 Mitsubishi Expo SP
1993 Mitsubishi Expo LRV Base
1993 Mitsubishi Expo LRV Sport
1993 Mitsubishi Mighty Max Base
1993 Plymouth Colt Vista
1993 Plymouth Colt Vista SE
1993 Plymouth Laser Base
1994 Eagle Summit Base
1994 Eagle Summit DL
1994 Eagle Summit LX
1994 Eagle Talon DL
1994 Hyundai Elantra Base
1994 Hyundai Elantra GLS
1994 Hyundai Sonata Base
1994 Hyundai Sonata GL
1994 Hyundai Sonata GLS
1994 Mitsubishi Eclipse Base
1994 Mitsubishi Eclipse GS
1994 Mitsubishi Expo Base
1994 Mitsubishi Expo LRV Base
1994 Mitsubishi Expo LRV Sport
1994 Mitsubishi Galant ES
1994 Mitsubishi Galant GS
1994 Mitsubishi Galant LS
1994 Mitsubishi Galant S
1994 Mitsubishi Mighty Max Base
1994 Plymouth Colt Vista
1994 Plymouth Colt Vista SE
1994 Plymouth Laser Base
1995 Eagle Summit Base
1995 Eagle Summit DL
1995 Eagle Summit LX
1995 Hyundai Elantra Base
1995 Hyundai Elantra GLS
1995 Hyundai Sonata Base
1995 Hyundai Sonata GL
1995 Mitsubishi Expo Base
1995 Mitsubishi Galant ES
1995 Mitsubishi Galant LS
1995 Mitsubishi Galant S
1995 Mitsubishi Mighty Max Base
1996 Eagle Summit Base
1996 Eagle Summit DL
1996 Eagle Summit LX
1996 Hyundai Sonata Base
1996 Hyundai Sonata GL
1996 Mitsubishi Eclipse Spyder GS
1996 Mitsubishi Galant ES
1996 Mitsubishi Galant LS
1996 Mitsubishi Galant S
1996 Mitsubishi Mighty Max Base
1997 Hyundai Sonata Base
1997 Hyundai Sonata GL
1997 Mitsubishi Eclipse Spyder GS
1997 Mitsubishi Galant DE
1997 Mitsubishi Galant ES
1997 Mitsubishi Galant LS
1997 Mitsubishi Montero Sport ES
1998 Hyundai Elantra Base
1998 Hyundai Elantra GL
1998 Hyundai Elantra GLS
1998 Hyundai Sonata Base
1998 Hyundai Sonata GL
1998 Hyundai Tiburon Base
1998 Hyundai Tiburon FX
1998 Mitsubishi Eclipse Spyder GS
1998 Mitsubishi Galant DE
1998 Mitsubishi Galant ES
1998 Mitsubishi Galant LS
1998 Mitsubishi Montero Sport ES
1999 Hyundai Tiburon Base
1999 Hyundai Tiburon FX
1999 Mitsubishi Eclipse GST
1999 Mitsubishi Eclipse GSX
1999 Mitsubishi Eclipse Spyder GS
1999 Mitsubishi Eclipse Spyder GST
1999 Mitsubishi Galant DE
1999 Mitsubishi Galant ES
1999 Mitsubishi Montero Sport ES
2000 Hyundai Tiburon Base
2000 Mitsubishi Eclipse GS
2000 Mitsubishi Eclipse RS
2000 Mitsubishi Galant DE
2000 Mitsubishi Galant ES
2001 Hyundai Tiburon Base
2001 Mitsubishi Eclipse GS
2001 Mitsubishi Eclipse RS
2001 Mitsubishi Eclipse Spyder GS
2001 Mitsubishi Galant DE
2001 Mitsubishi Galant ES
2002 Mitsubishi Eclipse GS
2002 Mitsubishi Eclipse RS
2002 Mitsubishi Eclipse Spyder GS
2002 Mitsubishi Galant DE
2002 Mitsubishi Galant ES
2002 Mitsubishi Galant LS
2003 Mitsubishi Eclipse GS
2003 Mitsubishi Eclipse RS
2003 Mitsubishi Eclipse Spyder GS
2003 Mitsubishi Galant DE
2003 Mitsubishi Galant ES
2003 Mitsubishi Galant LS
2003 Mitsubishi Outlander LS
2003 Mitsubishi Outlander XLS
2004 Mitsubishi Eclipse GS
2004 Mitsubishi Eclipse RS
2004 Mitsubishi Eclipse Spyder GS
2005 Mitsubishi Eclipse GS
2005 Mitsubishi Eclipse Spyder GS

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1