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ACL Bearings 5M981P-40 Main Bearing Set Undersize - 040

Manufacturer

Part Number

5M981P-40
Sale Price

$26.29

Estimated ship date Monday, November 23

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ACL Bearings 5M981P-40 is a main bearing set with .040" undersize dimensions. This part has been superseded by ACL part number 5M981A-40, which offers updated specifications and improved performance characteristics.

Key Features:

  • Precision-engineered main bearing set for engine rebuild applications
  • .040" undersize for reground crankshafts
  • High-quality bearing material for reliable performance
  • Manufactured to strict tolerances for proper fit and function

Important Note: This part number has been superseded by ACL 5M981A-40. The replacement part offers equivalent or improved specifications and should be used for current applications. ACL Bearings are known for their precision manufacturing and quality materials, making them a trusted choice for engine rebuilds across automotive, marine, and powersports applications.

When ordering, please verify fitment for your specific engine application. Bearing clearances should always be checked during installation to ensure proper operation.

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Hope the parts fit

Processed and shipped out very quickly. I love when a website delivers! It was the best deal on the internet AND they gave free shipping! I will definitely do future business with Autoplicity. Thanks!

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