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ACL 89-15 Civic/88-01 Prelude Standard Size Main Bearing Set
Part Number: 5M1957A-STD

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ACL 89-15 Civic/88-01 Prelude Standard Size Main Bearing Set
Part Number: 5M1957A-STD

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$19.14

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Product Details

Part Number: 5M1957A-STD
Brand: ACL
Bearing Thickness: Standard
Ensure dependable engine performance and long service life with the ACL 5M1957A-STD Standard Size Main Bearing Set. These high-quality main bearings are designed to support your engine’s crankshaft smoothly and reliably. Whether you’re rebuilding a daily driver or building a performance engine, ACL’s precision-engineered bearings provide excellent durability, low friction, and consistent oil film retention to help keep your engine running strong. 

Features:
  • OEM-Quality Standard Size Bearings: Engineered to match original equipment bearing specifications for standard size crankshafts, making them ideal for rebuilds and maintenance. 
  • Tri-Metal Construction: Built from high-quality layered materials that provide excellent wear resistance, strength, and durability under varying operating conditions. 
  • Smooth Crankshaft Support: Provides a stable bearing surface for the crankshaft, promoting proper oil film formation and reducing metal-to-metal wear. 
  • Low Friction Design: Precision-machined to help reduce friction and heat during operation, which can contribute to improved engine longevity and efficiency. 
  • Reliable Replacement for Worn Bearings: Ideal for engine rebuilds or overhauls where stock bearings have worn tolerances — restoring proper clearances and performance. 
  • Cost-Effective Maintenance Part: Provides high-quality engine protection without the premium price of full race-series bearings — excellent for both stock and mildly modified engines. 
Main bearings play a vital role in engine health — they support the crankshaft and allow the engine to spin smoothly with minimal friction. Over time, bearings wear and can lead to noise, decreased oil pressure, or even serious engine damage. The ACL 5M1957A-STD set gives you a reliable, precision-engineered bearing replacement that’s suited to standard crankshaft journals, making it a trusted choice for engine rebuilds or preventive maintenance.

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Trim
1986 Acura Integra LS
1986 Acura Integra RS
1987 Acura Integra LS
1987 Acura Integra LS Special Edition
1987 Acura Integra RS
1988 Acura Integra LS
1988 Acura Integra LS Special Edition
1988 Acura Integra RS
1988 Honda CRX Si
1988 Honda Civic RT 4WD
1988 Honda Prelude 2.0 S
1988 Honda Prelude 2.0 Si
1988 Honda Prelude 2.0 Si 4WS
1989 Acura Integra LS
1989 Acura Integra RS
1989 Honda CRX Si
1989 Honda Civic RT 4WD
1989 Honda Civic Si
1989 Honda Prelude 2.0 S
1989 Honda Prelude 2.0 Si
1989 Honda Prelude 2.0 Si 4WS
1990 Honda CRX Si
1990 Honda Civic EX
1990 Honda Civic RT 4WD
1990 Honda Civic Si
1990 Honda Prelude 2.0 S
1990 Honda Prelude 2.0 Si
1990 Honda Prelude Si
1990 Honda Prelude Si 4WS
1990 Honda Prelude Si ALB
1991 Honda CRX Si
1991 Honda Civic EX
1991 Honda Civic RT 4WD
1991 Honda Civic Si
1991 Honda Prelude 2.0 Si
1991 Honda Prelude Si
1991 Honda Prelude Si 4WS
1991 Honda Prelude Si ALB
1992 Honda Civic EX
1992 Honda Civic Si
1993 Honda Civic del Sol Si
1993 Honda Civic EX
1993 Honda Civic Si
1994 Honda Civic del Sol Si
1994 Honda Civic EX
1994 Honda Civic Si
1995 Honda Civic del Sol Si
1995 Honda Civic EX
1995 Honda Civic Si
1996 Honda Civic del Sol S
1996 Honda Civic del Sol Si
1996 Honda Civic CX
1996 Honda Civic DX
1996 Honda Civic EX
1996 Honda Civic HX
1996 Honda Civic LX
1997 Honda Civic del Sol S
1997 Honda Civic del Sol Si
1997 Honda Civic CX
1997 Honda Civic DX
1997 Honda Civic EX
1997 Honda Civic HX
1997 Honda Civic LX
1997 Honda Prelude Base
1997 Honda Prelude Type SH
1998 Acura CL Base
1998 Acura CL Premium
1998 Honda Accord DX
1998 Honda Accord EX
1998 Honda Accord LX
1998 Honda Civic CX
1998 Honda Civic DX
1998 Honda Civic EX
1998 Honda Civic GX
1998 Honda Civic HX
1998 Honda Civic LX
1998 Honda Odyssey EX
1998 Honda Odyssey LX
1998 Honda Prelude Base
1998 Honda Prelude Type SH
1999 Acura CL Premium
1999 Honda Accord DX
1999 Honda Accord EX
1999 Honda Accord LX
1999 Honda Civic CX
1999 Honda Civic DX
1999 Honda Civic EX
1999 Honda Civic GX
1999 Honda Civic HX
1999 Honda Civic LX
1999 Honda Civic Value Package
1999 Honda Prelude Base
1999 Honda Prelude Type SH
2000 Honda Accord DX
2000 Honda Accord EX
2000 Honda Accord LX
2000 Honda Accord SE
2000 Honda Civic CX
2000 Honda Civic DX
2000 Honda Civic EX
2000 Honda Civic GX
2000 Honda Civic HX
2000 Honda Civic LX
2000 Honda Prelude Base
2000 Honda Prelude Type SH
2001 Honda Accord DX
2001 Honda Accord EX
2001 Honda Accord LX
2001 Honda Accord Value Package
2001 Honda Civic DX
2001 Honda Civic EX
2001 Honda Civic GX
2001 Honda Civic HX
2001 Honda Civic LX
2001 Honda Prelude Base
2001 Honda Prelude Type SH
2002 Honda Accord DX
2002 Honda Accord EX
2002 Honda Accord LX
2002 Honda Accord SE
2002 Honda Accord Value Package
2002 Honda Civic DX
2002 Honda Civic EX
2002 Honda Civic GX
2002 Honda Civic HX
2002 Honda Civic LX
2003 Honda Civic DX
2003 Honda Civic EX
2003 Honda Civic GX
2003 Honda Civic HX
2003 Honda Civic LX
2004 Honda Civic DX
2004 Honda Civic EX
2004 Honda Civic GX
2004 Honda Civic HX
2004 Honda Civic LX
2004 Honda Civic Value Package
2005 Honda Civic DX
2005 Honda Civic EX
2005 Honda Civic EX Special Edition
2005 Honda Civic GX
2005 Honda Civic HX
2005 Honda Civic LX
2005 Honda Civic LX Special Edition
2005 Honda Civic Value Package
2012 Honda CR-V EX
2012 Honda CR-V EX-L
2012 Honda CR-V LX
2012 Honda Civic Si
2013 Acura ILX Base
2013 Honda CR-V EX
2013 Honda CR-V EX-L
2013 Honda CR-V LX
2013 Honda Civic Si
2014 Acura ILX Base
2014 Honda CR-V EX
2014 Honda CR-V EX-L
2014 Honda CR-V LX
2014 Honda Civic Si
2015 Acura ILX Base
2015 Honda Civic Si

Engine Fitment

Honda 2.3L/2254CC - 4 Cylinder (-)
Honda 2.3L/2234CC - 4 Cylinder (F23A7)
Honda 2.3L/2254CC - 4 Cylinder (F23A1)
Honda 3.0L/2997CC - 6 Cylinder (J30A1)
Honda 1.6L/1590CC - 4 Cylinder (D16A1)
Honda 2.3L/2254CC - 4 Cylinder (F23A4)
Honda 2.3L/2254CC - 4 Cylinder (F23A1)
Honda 2.3L/2254CC - 4 Cylinder (F23A5)
Honda 3.0L/2997CC - 6 Cylinder (J30A1)
Honda 1.6L/1588CC - 4 Cylinder (D16A6)
Honda 1.6L/1588CC - 4 Cylinder (D16Z6)
Honda 1.6L/1588CC - 4 Cylinder (D16Y7)
Honda 1.6L/1588CC - 4 Cylinder (D16Y8)
Honda 1.6L/1590CC - 4 Cylinder (D16Y5)
Honda 1.6L/1588CC - 4 Cylinder (D16B5)
Honda 1.7L/1668CC - 4 Cylinder (D17A1)
Honda 1.7L/1668CC - 4 Cylinder (D17A2)
Honda 1.7L/1668CC - 4 Cylinder (D17A6)
Honda 1.7L/1668CC - 4 Cylinder (D17A7)
Honda 1.7L/1700CC - 4 Cylinder (D17A1)
Honda 1.7L/1700CC - 4 Cylinder (D17A2)
Honda 1.7L/1700CC - 4 Cylinder (D17A6)
Honda 1.7L/1700CC - 4 Cylinder (D17A7)
Honda 2.0L/1958CC - 4 Cylinder (-)
Honda 2.0L/1958CC - 4 Cylinder (B20A5)
Honda 2.1L/2056CC - 4 Cylinder (B21A1)
Honda 2.2L/2156CC - 4 Cylinder (H22A4)
Honda 2.4L/2354CC - 4 Cylinder (K24Z7)
Honda 2.4L/2354CC - 4 Cylinder (K24Z7)
Honda 2.0L/1997CC - 4 Cylinder (R20A5)

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