ACL 5M8297A-STD Standard Size Main Bearing Set for Subaru EJ18, EJ20, EJ22 and EJ25 Engines

ACL Subaru EJ18/EJ20/EJ22/EJ25 (For Thrust in #3 Position) Standard Size Main Bearing Set

The ACL 5M8297A-STD Standard Size Main Bearing Set is designed for Subaru EJ18, EJ20, EJ22 and EJ25 engines using the thrust bearing in the No. 3 position. Manufactured for automotive engine rebuilding and replacement applications, this main bearing set supports proper crankshaft alignment and helps maintain reliable engine performance when installed with correctly prepared components.

ACL engine bearings are engineered with application-specific materials and precision manufacturing processes to provide dependable support for crankshaft journals under demanding operating conditions. This standard-size set is intended for crankshafts that remain within factory-standard journal specifications. Always verify crankshaft measurements, housing bore condition, bearing clearance and thrust position before installation.

What's Included: One standard-size main bearing set for the specified Subaru EJ engine applications. The set is supplied for automotive engine service and should be installed according to the engine manufacturer's procedures, including proper lubrication, torque specifications and clearance checks.

Fitment: Designed for select Subaru applications equipped with EJ18, EJ20, EJ22 or EJ25 engines, including the 1998 Subaru Forester where applicable. Confirm the exact vehicle, engine code, crankshaft configuration and thrust-bearing location before ordering.

Product Specifications: Brand: ACL; Part Number: 5M8297A-STD; Part Type: Main Bearing Set; Bearing Size: Standard; Engine Family: Subaru EJ18, EJ20, EJ22 and EJ25; Thrust Bearing Position: No. 3; Application: Automotive engine rebuilding and replacement; Quantity: One set.

Features:

• Application-Specific Fitment: Designed for Subaru EJ18, EJ20, EJ22 and EJ25 engine applications with the thrust bearing located in the No. 3 position.
• Standard Journal Size: Intended for crankshafts that meet standard factory journal specifications after proper inspection and measurement.
• Precision Engineered: Manufactured by ACL to support accurate crankshaft positioning and consistent bearing performance.
• Reliable Rebuild Component: Helps restore proper main-bearing support during engine rebuilding or replacement service.

Fitments:
1998 Subaru Forester Base
1998 Subaru Forester L
1998 Subaru Forester S

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