Name: ACL 90-05 Honda B16/17/18 K20/24 0.25mm Oversized Main Bearing Set
Brand: ACL
Price: 14.32 USD
Availability: InStock

Question 1

What does '0.25mm oversized' mean?

Accepted Answer

When an engine is rebuilt, the crankshaft journals are often ground down to remove imperfections. If this is done, you need oversized bearings to maintain the correct oil clearance. This ACL bearing set is 0.25mm (0.010") larger in diameter to compensate for this material removal.

Question 2

Are these bearings compatible with all Honda B and K series engines?

Accepted Answer

This ACL main bearing set is designed to fit a range of Honda B16, B17, B18, K20, and K24 engines. However, it's crucial to verify the exact fitment for your specific engine code and year. Always consult the manufacturer's application guide to ensure compatibility.

Question 3

Do I need any special tools to install these bearings?

Accepted Answer

Installing main bearings requires precision and care. You'll need plastigauge to check bearing clearances, a torque wrench to tighten the main cap bolts to the correct specification, and general hand tools. Refer to the manufacturer's installation instructions for details.

ACL 90-05 Honda B16/17/18 K20/24 0.25mm Oversized Main Bearing Set

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