Name: ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) 0.005mm Oversized High Performance Main Bearin
Brand: ACL
Price: 129.96 USD
Availability: InStock

Question 1

What does 'thrust in #5 position' mean?

Accepted Answer

The #5 position refers to the location of the thrust bearing within the engine's main bearing set. Thrust bearings control crankshaft endplay, and this set is specifically designed to handle thrust loads in that position.

Question 2

What is the purpose of an oversized bearing?

Accepted Answer

Oversized bearings are used when the engine block or crankshaft has been machined. Machining can increase clearances, and oversized bearings compensate for this by providing a slightly larger bearing surface to maintain proper oil clearance.

Question 3

What else should I consider when installing these bearings?

Accepted Answer

It's crucial to check the oil clearances after installing any new bearings. Refer to the engine manufacturer's specifications for the correct oil clearance range. Plastigauge is commonly used to measure these clearances during assembly.

ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) 0.005mm Oversized High Performance Main Bearin

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