Name: ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) 0.25mm Oversized Main Bearing Set
Brand: ACL
Price: 35.05 USD
Availability: InStock

Question 1

What does 'thrust in #5 position' mean?

Accepted Answer

The 'thrust' bearing controls crankshaft end play (axial movement). The #5 position refers to the location of this bearing on the crankshaft, which is specific to certain engine designs. Always refer to your engine's service manual for proper bearing placement.

Question 2

What does '0.25mm oversized' mean for main bearings?

Accepted Answer

When an engine is rebuilt, the main bearing journals on the crankshaft may be machined to remove damage. An oversized bearing compensates for this material removal, maintaining the correct oil clearance. Using the correct size is critical for proper engine function.

Question 3

Are these bearings compatible with all Subaru EJ series engines?

Accepted Answer

This ACL bearing set is designed for the EJ20, EJ22, and EJ25 engines. However, fitment can vary based on specific model years and engine configurations. Always verify compatibility using the manufacturer's application data.

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

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