ACL 5M8309HC-STD Subaru EJ20, EJ22 and EJ25 Standard Size Main Bearing Set

ACL Subaru EJ20/EJ22/EJ25 (For Thrust #5) Standard Size High Perf Main Bearing Set - CT-1 Coated

The ACL 5M8309HC-STD Standard Size High Performance Main Bearing Set is designed for Subaru EJ20, EJ22 and EJ25 engines requiring a thrust bearing at position #5. Each bearing is CT-1 coated to help reduce friction, support dependable lubrication and improve durability in demanding street or performance applications. This set is engineered as a direct replacement for standard-size main bearings when the crankshaft and housing bores remain within factory specifications.

ACL develops its high-performance engine bearings with attention to load distribution, oil control and dimensional consistency. The 5M8309HC-STD set is suitable for engine rebuilds, performance upgrades and replacement applications where reliable main bearing support is required. Verify crankshaft journal measurements, housing bore condition and bearing clearance before installation to confirm standard-size suitability.

Fitment data indicates applications for select 1998, 2000, 2001 and 2002 Subaru Forester models equipped with compatible EJ-series engines. Confirm the exact engine code, model year and thrust bearing configuration before ordering. Professional installation and adherence to the engine manufacturer’s assembly specifications are recommended.

What's Included

One ACL standard-size high-performance main bearing set for the specified Subaru EJ-series application, including CT-1 coated bearing components configured for thrust position #5.

Key Product Specifications & Technical Data

• Brand: ACL
• Part Number: 5M8309HC-STD
• Application: Subaru EJ20, EJ22 and EJ25 engines
• Bearing Type: High-performance main bearing set
• Size: Standard
• Thrust Configuration: Thrust bearing position #5
• Coating: CT-1 friction-reducing coating
• Product Category: Automotive engine internal component

Features:

• Application: Designed for compatible Subaru EJ20, EJ22 and EJ25 engines.
• Standard Size: Intended for crankshafts and main bearing bores maintained to standard factory specifications.
• CT-1 Coating: Helps reduce friction and support consistent bearing performance.
• High-Performance Construction: Engineered for dependable load support in street and performance-oriented engine builds.
• Thrust Position #5: Configured for applications requiring the thrust bearing at the number five main position.
• Oil Control: Designed to promote reliable lubrication and stable engine operation.
• Dimensional Consistency: Manufactured to support accurate bearing clearance during professional engine assembly.
• Fitment Coverage: Fits select 1998, 2000, 2001 and 2002 Subaru Forester applications; verify engine code and configuration before purchase.

Fitments:
1991 Subaru Legacy L
1991 Subaru Legacy LS
1991 Subaru Legacy LSi
1991 Subaru Legacy Sport
1992 Subaru Legacy L
1992 Subaru Legacy LS
1992 Subaru Legacy LSi
1992 Subaru Legacy Sport
1993 Subaru Legacy L
1993 Subaru Legacy LS
1993 Subaru Legacy LSi
1993 Subaru Legacy Sport
1994 Subaru Legacy Alpine Sport
1994 Subaru Legacy GT
1994 Subaru Legacy L
1994 Subaru Legacy LS
1994 Subaru Legacy LSi
1994 Subaru Legacy Outdoor
1994 Subaru Legacy Sport
1994 Subaru Legacy Sun Sport
1994 Subaru Legacy Touring
1995 Subaru Impreza L
1995 Subaru Impreza LX
1995 Subaru Impreza Outback
1996 Subaru Impreza L
1996 Subaru Impreza LX
1996 Subaru Impreza Outback
1996 Subaru Legacy Brighton
1996 Subaru Legacy L
1996 Subaru Legacy LS
1996 Subaru Legacy Outback
1996 Subaru Legacy Postal
1997 Subaru Impreza Brighton
1997 Subaru Impreza L
1997 Subaru Impreza Outback
1997 Subaru Legacy Brighton
1997 Subaru Legacy L
1997 Subaru Legacy Postal
1998 Subaru Forester Base
1998 Subaru Forester L
1998 Subaru Forester S
1998 Subaru Impreza L
1998 Subaru Impreza Outback
1998 Subaru Impreza RS
1998 Subaru Legacy Brighton
1998 Subaru Legacy L
1998 Subaru Legacy Postal
1999 Subaru Legacy Brighton
1999 Subaru Legacy GT
1999 Subaru Legacy L
1999 Subaru Legacy L 30th Anniversary
1999 Subaru Legacy Limited 30th Anniversary
1999 Subaru Legacy Outback
1999 Subaru Legacy Outback Limited
1999 Subaru Legacy SUS 30th Anniversary
2000 Subaru Forester Base
2000 Subaru Forester L
2000 Subaru Forester S
2000 Subaru Impreza RS
2000 Subaru Legacy Brighton
2000 Subaru Legacy GT
2000 Subaru Legacy GT Limited
2000 Subaru Legacy L
2000 Subaru Outback Base
2000 Subaru Outback Limited
2001 Subaru Forester Base
2001 Subaru Forester L
2001 Subaru Forester S
2001 Subaru Impreza RS
2002 Subaru Forester Base
2002 Subaru Forester L
2002 Subaru Forester S
2002 Subaru Impreza Outback
2002 Subaru Impreza RS
2002 Subaru Impreza TS
2002 Subaru Impreza WRX
2003 Subaru Forester X
2003 Subaru Forester XS
2003 Subaru Impreza Outback
2003 Subaru Impreza RS
2003 Subaru Impreza TS
2003 Subaru Impreza WRX
2004 Subaru Forester X
2004 Subaru Forester XS
2004 Subaru Impreza Outback
2004 Subaru Impreza RS
2004 Subaru Impreza TS
2004 Subaru Impreza WRX
2005 Saab 9-2X Aero
2005 Subaru Impreza WRX

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