Name: ACL Hyundai G4KF 2.0T 0.25 Oversized High Performance Main Bearing Set
Brand: ACL
Price: 221.75 USD
Availability: InStock

Question 1

What does '0.25' or '0.010' oversize mean?

Accepted Answer

This bearing set is 0.25mm or 0.010 inch larger in outside diameter than the standard size. This is for engine blocks that have been align bored or align honed, which increases the main bore diameter. Using standard-size bearings in an align-bored block will result in excessive bearing clearance and potential engine damage.

Question 2

How do I know if I need oversized bearings?

Accepted Answer

If your engine block has been align bored or align honed, it will require oversized bearings to maintain proper bearing clearance. Consult your engine builder or machinist to determine the correct amount of oversize needed. Using the wrong size bearing can cause serious engine damage.

Question 3

What other parts should I replace when installing new main bearings?

Accepted Answer

When replacing main bearings, it's always a good idea to inspect the crankshaft for wear and damage. It is also recommended to use new main cap bolts, and refer to the manufacturer's installation instructions for proper torque specifications. Always use assembly lube during installation.

ACL Hyundai G4KF 2.0T 0.25 Oversized High Performance Main Bearing Set

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