ACL 4B1146H-0.25 Connecting Rod Bearing Set for Mitsubishi 4G30–4G62 Engines

Connecting Rod Bearing Set 4 - .25mm (0.010") undersize for Mitsubishi 4G30/31/32/33/35/36/37 1.2L,1.3L,1.4L,1.5L,1.6L,1.7L,1.8L, 4G61, 4G61T, 4G62, G62BT

The ACL 4B1146H-0.25 connecting rod bearing set is designed for Mitsubishi engines using connecting rod bearings that require a 0.010-inch undersize fit. This set supports a range of Mitsubishi 4G-series applications, including 4G30, 4G31, 4G32, 4G33, 4G35, 4G36, 4G37, 4G61, 4G61T, 4G62, and G62BT engines with displacements from 1.2L through 1.8L. It is also associated with select 4G63 and 4G64 six-bolt DSM applications, including Mitsubishi Eclipse models from 1995 through 1998.

Manufactured by ACL, the 4B1146H-0.25 bearing set is intended for performance-oriented engine rebuilding and replacement applications. The high-performance bearing design supports dependable crankshaft-to-connecting-rod operation when used with a properly measured and prepared engine assembly. The 0.010-inch undersize specification is intended for crankshafts machined to the corresponding undersize journal measurement, so verify crankshaft dimensions, bearing clearance, and engine specifications before installation.

What's Included: One ACL connecting rod bearing set for the applicable Mitsubishi engine configuration. Always confirm the engine code, crankshaft journal size, bearing shell orientation, and required clearance before completing assembly. Professional installation by a qualified engine builder is recommended.

Fitment: Applications include select 1995–1998 Mitsubishi Eclipse models and Mitsubishi 4G-series engines. Verify exact vehicle fitment and engine configuration before purchase, as bearing requirements may vary by model year, engine version, crankshaft, and machining history.

Features:

• Undersize Fit: Designed for crankshafts machined 0.010 inch undersize.
• Performance Construction: ACL high-performance bearing design supports demanding engine rebuild and replacement applications.
• Broad Mitsubishi Compatibility: Fits select 4G30, 4G31, 4G32, 4G33, 4G35, 4G36, 4G37, 4G61, 4G61T, 4G62, and G62BT engines.
• DSM Application Support: Suitable for select Mitsubishi 4G63 and 4G64 six-bolt DSM configurations when application and clearance requirements are confirmed.

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 Cordia Base
1983 Mitsubishi Cordia L
1983 Mitsubishi Cordia LS
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
1985 Dodge Colt DL
1985 Dodge Colt Premier
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
1986 Dodge Colt DL
1986 Dodge Colt Premier
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
1987 Dodge Colt Premier
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
1988 Dodge Colt Premier
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
1989 Dodge Colt DL
1989 Dodge Colt GT
1989 Eagle Summit LX
1989 Hyundai Sonata Base
1989 Hyundai Sonata GLS
1989 Mitsubishi Mighty Max Base
1989 Mitsubishi Van Base
1989 Mitsubishi Van LS
1989 Plymouth Colt DL
1989 Plymouth Colt GT
1990 Dodge Colt DL
1990 Dodge Colt GT
1990 Dodge Ram 50 Base
1990 Dodge Ram 50 LE
1990 Dodge Ram 50 SE
1990 Eagle Summit ES
1990 Eagle Summit LX
1990 Hyundai Sonata Base
1990 Hyundai Sonata GLS
1990 Mitsubishi Eclipse Base
1990 Mitsubishi Eclipse GS
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 Laser Base
1990 Plymouth Laser RS
1991 Dodge Ram 50 Base
1991 Dodge Ram 50 LE
1991 Dodge Ram 50 SE
1991 Hyundai Sonata Base
1991 Hyundai Sonata GLS
1991 Mitsubishi Eclipse Base
1991 Mitsubishi Eclipse GS
1991 Mitsubishi Mighty Max 1 Ton
1991 Mitsubishi Mighty Max Base
1991 Plymouth Laser Base
1992 Dodge Ram 50 Base
1992 Dodge Ram 50 SE
1992 Eagle Summit Base
1992 Eagle Summit DL
1992 Eagle Summit LX
1992 Mitsubishi Eclipse Base
1992 Mitsubishi Eclipse GS
1992 Mitsubishi Expo Base
1992 Mitsubishi Expo SP
1992 Mitsubishi Mighty Max 1 Ton
1992 Mitsubishi Mighty Max Base
1992 Plymouth Colt Vista
1992 Plymouth Colt Vista SE
1992 Plymouth Laser Base
1993 Dodge Ram 50 Base
1993 Dodge Ram 50 SE
1995 Mitsubishi Eclipse GST
1995 Mitsubishi Eclipse GSX
1996 Mitsubishi Eclipse GST
1996 Mitsubishi Eclipse GSX
1996 Mitsubishi Eclipse Spyder GST
1997 Mitsubishi Eclipse GST
1997 Mitsubishi Eclipse GSX
1997 Mitsubishi Eclipse Spyder GST
1998 Mitsubishi Eclipse GST
1998 Mitsubishi Eclipse GSX
1998 Mitsubishi Eclipse Spyder GST
1999 Mitsubishi Eclipse GST
1999 Mitsubishi Eclipse GSX
1999 Mitsubishi Eclipse Spyder GST
2005 Mitsubishi Lancer Evolution
2005 Mitsubishi Lancer Evolution MR
2005 Mitsubishi Lancer Evolution RS
2006 Mitsubishi Lancer Evolution
2006 Mitsubishi Lancer Evolution MR
2006 Mitsubishi Lancer Evolution RS
2006 Mitsubishi Lancer Evolution SE

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