View our Specials! Coupon Code: SaveIn2026
Exedy Clutch and Flywheel Sale
Manufacturer pages are not filtered by vehicle. Please use the category menu to view parts for your 2017 KTM 125 SX.

ACL Race Series Main Bearings



Nissan ACL Race Series Main Bearings

Nissan Versa

ACL Race Series Main Bearings 5M2905H-.025
OUT OF STOCK
5M2905H-.025
ACL Nissan MR16DDT 1.6L Inline 4 Turbo Engine Crankshaft Main Bearing Set
2007-2011 Nissan Versa S
2007-2011 Nissan Versa SL
2012-2012 Nissan Versa 1.8 S
2012-2012 Nissan Versa 1.8 SL
$163.19
ACL Race Series Main Bearings 5M2905H-.25
OUT OF STOCK
5M2905H-.25
ACL Nissan MR16DDT 1.6L Inline 4 Turbo Engine Crankshaft Main Bearing Set
2007-2011 Nissan Versa S
2007-2011 Nissan Versa SL
2012-2012 Nissan Versa 1.8 S
2012-2012 Nissan Versa 1.8 SL
$163.19

Nissan Xterra

ACL Race Series Main Bearings 4M2737H-.025
OUT OF STOCK
4M2737H-.025
ACL Nissan VG30DETT 3.0L-V6 0.025 Oversized High Performance Main Bearing Set
2000-2004 Nissan Xterra SE
2000-2004 Nissan Xterra XE
$127.38
ACL Race Series Main Bearings 4M2737H-.50
OUT OF STOCK
4M2737H-.50
ACL Nissan VG30DETT 3.0L-V6 0.50 Oversized High Performance Main Bearing Set
2000-2004 Nissan Xterra SE
2000-2004 Nissan Xterra XE
$127.38
ACL Race Series Main Bearings 4M2737H-.25
IN STOCK
4M2737H-.25
ACL Nissan VG30DETT 3.0L-V6 0.25 Oversized High Performance Main Bearing Set
2000-2004 Nissan Xterra SE
2000-2004 Nissan Xterra XE
$127.38
ACL Race Series Main Bearings 4M2737HX-STD
OUT OF STOCK
4M2737HX-STD
ACL Nissan VG30DETT 3.0L-V6 Standard Size High Performance w/ Extra Oil Clearance Main Bearing Set
2000-2004 Nissan Xterra SE
2000-2004 Nissan Xterra XE
$127.38
ACL Race Series Main Bearings 5M2747H-STD
IN STOCK
5M2747H-STD
ACL Nissan KA24DE Inline 4 Standard Size High Performance Main Bearing Set
2000-2004 Nissan Xterra SE
2000-2004 Nissan Xterra XE
$128.49
ACL Race Series Main Bearings 5M2747H-.25
IN STOCK - LOW
5M2747H-.25
ACL Nissan KA24DE Inline 4 .25mm Oversized High Performance Main Bearing Set
2000-2004 Nissan Xterra SE
2000-2004 Nissan Xterra XE
$128.49
ACL Race Series Main Bearings 5M2747HX-STD
IN STOCK
5M2747HX-STD
ACL Nissan KA24DE Inline 4 Standard High Performance W/ Extra Oil Clearance Main Bearing Set
2000-2004 Nissan Xterra SE
2000-2004 Nissan Xterra XE
$128.49
ACL Race Series Main Bearings 4M2737H-STD
IN STOCK
4M2737H-STD
ACL Nissan VG30DETT 3.0L-V6 Standard Size High Performance Main Bearing Set
2000-2004 Nissan Xterra SE
2000-2004 Nissan Xterra XE
$127.38
ACL Race Series Main Bearings 5M2747H-.025
OUT OF STOCK
5M2747H-.025
ACL Nissan KA24DE Inline 4 .025mm Oversized High Performance Main Bearing Set
2000-2004 Nissan Xterra SE
2000-2004 Nissan Xterra XE
$128.49
ACL Race Series Main Bearings 4M2777A-.25
OUT OF STOCK
4M2777A-.25
ACL Nissan V6 2960-3275cc VG30/VG33 1984-02 Engine Crankshaft Main Bearing Set
2000-2004 Nissan Xterra XE
2000-2004 Nissan Xterra SE
$46.06
ACL Race Series Main Bearings 4M2777A-.50
OUT OF STOCK
4M2777A-.50
ACL Nissan V6 2960-3275cc VG30/VG33 1984-02 Engine Crankshaft Main Bearing Set
2000-2004 Nissan Xterra XE
2000-2004 Nissan Xterra SE
$46.06
ACL Race Series Main Bearings 4M2777A-.75
OUT OF STOCK
4M2777A-.75
ACL Nissan V6 2960-3275cc VG30/VG33 1984-02 Engine Crankshaft Main Bearing Set
2000-2004 Nissan Xterra XE
2000-2004 Nissan Xterra SE
$42.88

Oldsmobile ACL Race Series Main Bearings

Oldsmobile 88

ACL Race Series Main Bearings 4M2022A-10
OUT OF STOCK
4M2022A-10
ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set
1995-1999 Oldsmobile 88 Royale LS
1995-1995 Oldsmobile 88 Royale LSS
1995-1999 Oldsmobile 88 Royale
1999-1999 Oldsmobile 88 50th Anniversary Edition
$48.38
ACL Race Series Main Bearings 4M2022A-STD
OUT OF STOCK
4M2022A-STD
ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set
1995-1999 Oldsmobile 88 Royale LS
1995-1995 Oldsmobile 88 Royale LSS
1995-1999 Oldsmobile 88 Royale
1999-1999 Oldsmobile 88 50th Anniversary Edition
$48.38
ACL Race Series Main Bearings 4M2022A-40
OUT OF STOCK
4M2022A-40
ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set
1995-1999 Oldsmobile 88 Royale LS
1995-1995 Oldsmobile 88 Royale LSS
1995-1999 Oldsmobile 88 Royale
1999-1999 Oldsmobile 88 50th Anniversary Edition
$48.38
ACL Race Series Main Bearings 4M2022A-20
OUT OF STOCK
4M2022A-20
ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set
1995-1999 Oldsmobile 88 Royale LS
1995-1995 Oldsmobile 88 Royale LSS
1995-1999 Oldsmobile 88 Royale
1999-1999 Oldsmobile 88 50th Anniversary Edition
$48.38
ACL Race Series Main Bearings 4M2022A-30
OUT OF STOCK
4M2022A-30
ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set
1995-1999 Oldsmobile 88 Royale LS
1995-1995 Oldsmobile 88 Royale LSS
1995-1999 Oldsmobile 88 Royale
1999-1999 Oldsmobile 88 50th Anniversary Edition
$48.38

Oldsmobile 98

ACL Race Series Main Bearings 4M1822A-20
OUT OF STOCK
4M1822A-20
ACL Buick V6 204-231 1990-93 Engine Crankshaft Main Bearing Set
1992-1993 Oldsmobile 98 Touring
1994-1995 Oldsmobile 98 Regency Elite
$40.44
ACL Race Series Main Bearings 4M1822A-10
OUT OF STOCK
4M1822A-10
ACL Buick V6 204-231 1990-93 Engine Crankshaft Main Bearing Set
1992-1993 Oldsmobile 98 Touring
1994-1995 Oldsmobile 98 Regency Elite
$36.89
ACL Race Series Main Bearings 4M2022A-10
OUT OF STOCK
4M2022A-10
ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set
1995-1996 Oldsmobile 98 Regency Elite
$48.38
ACL Race Series Main Bearings 4M2022A-STD
OUT OF STOCK
4M2022A-STD
ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set
1995-1996 Oldsmobile 98 Regency Elite
$48.38
ACL Race Series Main Bearings 4M2022A-40
OUT OF STOCK
4M2022A-40
ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set
1995-1996 Oldsmobile 98 Regency Elite
$48.38
ACL Race Series Main Bearings 4M2022A-20
OUT OF STOCK
4M2022A-20
ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set
1995-1996 Oldsmobile 98 Regency Elite
$48.38
ACL Race Series Main Bearings 4M2022A-30
OUT OF STOCK
4M2022A-30
ACL Buick V6 231 1995-04 Engine Crankshaft Main Bearing Set
1995-1996 Oldsmobile 98 Regency Elite
$48.38

Omega ACL Race Series Main Bearings

Omega Omega

ACL Race Series Main Bearings 5M590A-10
OUT OF STOCK
5M590A-10
ACL Ford Prod. V8 255-289-302 1962-98 Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$49.04
ACL Race Series Main Bearings 5M590A-STD
OUT OF STOCK
5M590A-STD
ACL Ford Prod. V8 255-289-302 1962-98 Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$49.04
ACL Race Series Main Bearings 5M590A-20
OUT OF STOCK
5M590A-20
ACL Ford Prod. V8 255-289-302 1962-98 Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$49.04
ACL Race Series Main Bearings 5M590A-30
OUT OF STOCK
5M590A-30
ACL Ford Prod. V8 255-289-302 1962-98 Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$49.04
ACL Race Series Main Bearings 5M590H-01
OUT OF STOCK
5M590H-01
ACL Ford Prod. V8 255-289-302 Race Series Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$116.15
ACL Race Series Main Bearings 5M590H-10
OUT OF STOCK
5M590H-10
ACL Ford Prod. V8 255-289-302 Race Series Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$116.15
ACL Race Series Main Bearings 5M590A-40
OUT OF STOCK
5M590A-40
ACL Ford Prod. V8 255-289-302 1962-98 Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$49.04
ACL Race Series Main Bearings 5M590H-20
OUT OF STOCK
5M590H-20
ACL Ford Prod. V8 255-289-302 Race Series Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$116.15
ACL Race Series Main Bearings 5M590HC-010
OUT OF STOCK
5M590HC-010
ACL **Coated** Ford Prod. V8 255-289-302 Race Series Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$169.43
ACL Race Series Main Bearings 5M590A-01
IN STOCK - LOW
5M590A-01
ACL AU- Ford Prod. V8 255-289-302 1962-98 Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$49.04 CLEARANCE
VIEW PRICE IN CART
ACL Race Series Main Bearings 5M590H-09
OUT OF STOCK
5M590H-09
ACL Ford Prod. V8 255-289-302 Race Series Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$116.15
ACL Race Series Main Bearings 5M590HC-001
OUT OF STOCK
5M590HC-001
ACL **Coated** Ford Prod. V8 255-289-302 Race Series Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$169.43
ACL Race Series Main Bearings 5M590H-11
OUT OF STOCK
5M590H-11
ACL Ford V8 255-289-302 Race Series Engine Crankshaft Main Bearing Set
1967-1968 Omega Omega Base
$116.15

Plymouth ACL Race Series Main Bearings

Plymouth Arrow

ACL Race Series Main Bearings 5M1144H-STD
IN STOCK
5M1144H-STD
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance Main Bearing Set
1976-1980 Plymouth Arrow GS
1976-1980 Plymouth Arrow GT
1976-1980 Plymouth Arrow Base
$115.86
ACL Race Series Main Bearings 5M1144H-.025
IN STOCK
5M1144H-.025
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM 0.025mm Oversized High Performance Main Bearing Set
1976-1980 Plymouth Arrow GS
1976-1980 Plymouth Arrow GT
1976-1980 Plymouth Arrow Base
$115.86 CLEARANCE
VIEW PRICE IN CART
ACL Race Series Main Bearings 5M1144HX-STD
IN STOCK
5M1144HX-STD
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance w Extra Oil Clearance Mai
1976-1980 Plymouth Arrow GS
1976-1980 Plymouth Arrow GT
1976-1980 Plymouth Arrow Base
$115.86
ACL Race Series Main Bearings 5M1144H-.25
IN STOCK
5M1144H-.25
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM 0.25mm Oversized High Performance Main Bearing Set
1976-1980 Plymouth Arrow GS
1976-1980 Plymouth Arrow GT
1976-1980 Plymouth Arrow Base
$115.86

Plymouth Champ

ACL Race Series Main Bearings 5M1144H-STD
IN STOCK
5M1144H-STD
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance Main Bearing Set
1979-1982 Plymouth Champ Custom
1980-1981 Plymouth Champ Base
$115.86
ACL Race Series Main Bearings 5M1144H-.025
IN STOCK
5M1144H-.025
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM 0.025mm Oversized High Performance Main Bearing Set
1979-1982 Plymouth Champ Custom
1980-1981 Plymouth Champ Base
$115.86 CLEARANCE
VIEW PRICE IN CART
ACL Race Series Main Bearings 5M1144HX-STD
IN STOCK
5M1144HX-STD
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance w Extra Oil Clearance Mai
1979-1982 Plymouth Champ Custom
1980-1981 Plymouth Champ Base
$115.86
ACL Race Series Main Bearings 5M1144H-.25
IN STOCK
5M1144H-.25
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM 0.25mm Oversized High Performance Main Bearing Set
1979-1982 Plymouth Champ Custom
1980-1981 Plymouth Champ Base
$115.86

Plymouth Colt

ACL Race Series Main Bearings 5M1144H-STD
IN STOCK
5M1144H-STD
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance Main Bearing Set
1983-1983 Plymouth Colt Deluxe
1983-1983 Plymouth Colt Custom
1983-1983 Plymouth Colt Base
1984-1986 Plymouth Colt DL
1984-1984 Plymouth Colt E
1985-1988 Plymouth Colt Premier
1988-1990 Plymouth Colt DL
1989-1990 Plymouth Colt GT
1992-1992 Plymouth Colt Vista
1992-1992 Plymouth Colt Vista SE
$115.86
ACL Race Series Main Bearings 5M1144H-.025
IN STOCK
5M1144H-.025
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM 0.025mm Oversized High Performance Main Bearing Set
1983-1983 Plymouth Colt Deluxe
1983-1983 Plymouth Colt Custom
1983-1983 Plymouth Colt Base
1984-1986 Plymouth Colt DL
1984-1984 Plymouth Colt E
1985-1988 Plymouth Colt Premier
1988-1990 Plymouth Colt DL
1989-1990 Plymouth Colt GT
1992-1992 Plymouth Colt Vista
1992-1992 Plymouth Colt Vista SE
$115.86 CLEARANCE
VIEW PRICE IN CART
ACL Race Series Main Bearings 5M1144HX-STD
IN STOCK
5M1144HX-STD
ACL Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM Standard Size High Performance w Extra Oil Clearance Mai
1983-1983 Plymouth Colt Deluxe
1983-1983 Plymouth Colt Custom
1983-1983 Plymouth Colt Base
1984-1986 Plymouth Colt DL
1984-1984 Plymouth Colt E
1985-1988 Plymouth Colt Premier
1988-1990 Plymouth Colt DL
1989-1990 Plymouth Colt GT
1992-1992 Plymouth Colt Vista
1992-1992 Plymouth Colt Vista SE
$115.86

Looking to upgrade your vehicle with a bearing from ACL? We carry a great variety of ACL Race Series Main Bearings and other engine component performance parts for your vehicle.

We have 1481 ACL Race Series Main Bearings available with free shipping to the Continental US 48 States.