Name: ACL Chevy V8 LS Gen III/IV .020 Oversized Main Bearing Set
Brand: ACL
Price: 162.27 USD
Availability: InStock

Question 1

What does '020 Oversized' mean?

Accepted Answer

During an engine rebuild, the crankshaft journals are sometimes ground down to remove damage. An oversized bearing compensates for this material removal, maintaining proper oil clearance. This bearing set is 0.020" (0.50mm) larger in diameter than the standard size.

Question 2

Do I need other parts to install these bearings?

Accepted Answer

You'll need assembly lube to properly install the bearings. Refer to the manufacturer's instructions for the correct procedure. Always check your oil clearances with Plastigage to ensure proper fitment.

Question 3

What if I need standard size bearings?

Accepted Answer

This ACL bearing set is 0.020" oversize. If your crankshaft has not been ground undersize, you need standard-size bearings. Check our other listings for the correct size.

ACL Chevy V8 LS Gen III/IV .020 Oversized Main Bearing Set

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