ACL Race Series Main Bearings (5M8309H-.25)

ACL 5M8309H-.25 Race Series Main Bearings - ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) 0.25mm Oversized High Performance Main Bearing for a 1995-1996 Subaru Impreza LX, 1995-1998 Subaru Impreza L, 1995-2004 Subaru Impreza Outback, 1997-1997 Subaru Impreza Brighton, 1998-2004 Subaru Impreza RS, 2002-2004 Subaru Impreza TS and 2002-2005 Subaru Impreza WRX.

Image(s) for display purposes only. Actual product may vary.

Manufacturer: ACL

Product: ACL Race Series Main Bearings

Part Number: 5M8309H-.25

UPC: 9315726153161

$96.07

Coupon Code:OGSavings

Free Shipping (Continental US)

New with manufacturer warranty

Availability: IN STOCK
WAREHOUSE (Central: 1 | Midwest: 3)
Generally ships within 1 business day.

Have a question regarding this product? Contact us.

Fitment:

NOTES: ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) 0.25mm Oversized High Performance Main Bearing

Years	Make	Model	Trim
1995 - 1996	Subaru	Impreza	LX
1995 - 1998	Subaru	Impreza	L
1995 - 1998	Subaru	Impreza	Outback
1997 - 1997	Subaru	Impreza	Brighton
1998 - 1998	Subaru	Impreza	RS
2000 - 2004	Subaru	Impreza	RS
2002 - 2004	Subaru	Impreza	Outback
2002 - 2004	Subaru	Impreza	TS
2002 - 2005	Subaru	Impreza	WRX

Description:

ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) 0.25mm Oversized High Performance Main Bearing

Other Bearings:

ACL Race Series Rod Bearings 4B8320H-.025

ACL Subaru EJ20/EJ22/EJ25 (Suits 48mm Journal Size) 0.025mm Oversized High Performance Rod Bearing S

OUT OF STOCK

2002-2005 Subaru Impreza WRX
2002-2004 Subaru Impreza TS
2000-2004 Subaru Impreza RS
1998-1998 Subaru Impreza RS
2002-2004 Subaru Impreza Outback
1995-1998 Subaru Impreza Outback
1995-1996 Subaru Impreza LX
1995-1998 Subaru Impreza L
1997-1997 Subaru Impreza Brighton

ACL Race Series Main Bearings 5M8297H-.025

ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #3 Position) 0.025mm Oversized High Performance Main Bearin

OUT OF STOCK

ACL Race Series Main Bearings 5M8309HXOS2-STD

ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) .002mm OS High Performance w/ Extra Oil Cl

IN STOCK

ACL Race Series Rod Bearings 4B8296H-STD

ACL Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) Standard Size High Performance Rod Bearing Set

OUT OF STOCK
ETA: 12/09/2025*
*This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time.

King Engine Bearings Main Bearings MB5739SI0.75

King Engine Bearings Subaru Ej20/Ej22/Ej25 Housing Bore + .002 (Size +0.75mm) Main Bearing Set

IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 11/04/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)

2015-2015 Subaru WRX Limited
1995-2001 Subaru Impreza L
1996-1997 Subaru Impreza Brighton
2012-2016 Subaru Impreza Base
1995-1995 Subaru Impreza Base
2010-2011 Subaru Impreza 2.5i Premium
2006-2011 Subaru Impreza 2.5i
2009-2010 Subaru Impreza 2.5 GT
2015-2015 Subaru WRX Base
2012-2016 Subaru Impreza Limited
2015-2015 Subaru WRX Premium
2015-2019 Subaru WRX STI Base
2015-2015 Subaru WRX STI Launch Edition
2015-2019 Subaru WRX STI Limited
2019-2019 Subaru WRX STI S209
2016-2016 Subaru WRX STI Series.HyperBlue
2018-2018 Subaru WRX STI Type RA
2002-2004 Subaru Impreza TS
2010-2010 Subaru Impreza WRX STI Special Edition
2011-2014 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2014 Subaru Impreza WRX STI
2009-2014 Subaru Impreza WRX Premium
2010-2014 Subaru Impreza WRX Limited
2006-2007 Subaru Impreza WRX Limited
2002-2014 Subaru Impreza WRX
2006-2007 Subaru Impreza WRX TR
2012-2016 Subaru Impreza Sport Premium
2012-2016 Subaru Impreza Sport Limited
1998-2005 Subaru Impreza RS
2012-2016 Subaru Impreza Premium
2005-2011 Subaru Impreza Outback Sport
1995-2004 Subaru Impreza Outback
1995-1996 Subaru Impreza LX

ACL Race Series Main Bearings (5M8309H-.25)

Fitment:

Description:

Related Links:

Other Bearings: