Name: ACL Lexus V8 4.0L 1UZFE .25mm Oversized Performance Main Bearing Set
Brand: ACL
Price: 164.62 USD
Availability: InStock

Question 1

What does it mean to have an oversized bearing?

Accepted Answer

An oversized bearing has a slightly larger outside diameter than the standard size. This is typically used when the engine block or crankshaft has been machined, requiring a bearing with a larger outer diameter to maintain proper oil clearance.

Question 2

How do I know if I need an oversized bearing?

Accepted Answer

During an engine rebuild, a machinist will measure the crankshaft and engine block to determine the appropriate bearing size. If the surfaces have been machined, they may recommend an oversized bearing to compensate for the material removed.

Question 3

Are these bearings compatible with other engines?

Accepted Answer

These ACL main bearings are specifically designed for the Lexus V8 4.0L 1UZFE engine. Using them in other engines could result in improper fitment and potential engine damage.

ACL Lexus V8 4.0L 1UZFE .25mm Oversized Performance Main Bearing Set

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