ACL 5M8309H-STD High Performance Main Bearing Set for Subaru EJ20, EJ22 and EJ25 Engines

ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) Standard Size High Performance Main Bearing Se

The ACL 5M8309H-STD high performance main bearing set is engineered for Subaru EJ20, EJ22 and EJ25 engines requiring thrust support in the No. 5 position. Manufactured to standard size specifications, this main bearing set is designed to provide reliable crankshaft support and consistent performance in demanding street and performance applications.

ACL main bearings are developed with performance-focused materials and precision manufacturing to support proper oil control, load distribution and long-term durability. The 5M8309H-STD set is intended for use with standard-size crankshaft journals and should be selected after verifying crankshaft condition, bearing clearances and the engine builder’s specifications.

• Application: Subaru EJ20, EJ22 and EJ25 engine platforms
• Thrust Location: Designed for thrust in the No. 5 position
• Size: Standard-size main bearing specification
• Performance: High-performance construction for demanding engine applications
• Material: ACL performance bearing material engineered for durability and load handling
• Oil Control: Precision-manufactured surfaces help support consistent lubrication
• Installation: Verify crankshaft journals, housing dimensions and bearing clearances before installation
• Part Number: ACL 5M8309H-STD

The package includes one ACL 5M8309H-STD standard-size high performance main bearing set. Confirm the exact engine configuration and bearing requirements before ordering. Listed fitment includes select 1998, 2000, 2001 and 2002 Subaru Forester applications; vehicle compatibility may vary by engine, trim and production configuration.

Features:

• Application: Designed for Subaru EJ20, EJ22 and EJ25 engines
• Thrust Location: Supports thrust in the No. 5 main bearing position
• Standard Size: Intended for standard-size crankshaft journals
• High Performance: Built for demanding street and performance engine applications
• Durability: Performance-focused construction helps withstand engine loads
• Oil Control: Precision-manufactured bearing surfaces support consistent lubrication
• Engine Compatibility: Suitable for select Subaru Forester applications from 1998 through 2002
• Identification: ACL part number 5M8309H-STD

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