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ACL Bearings 5M981A-30 Main Bearing Set 0.030" Undersize

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

5M981A-30
5 reviews
Sale Price

$38.91

Estimated ship date Thursday, October 29

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Product Details

The ACL Bearings 5M981A-30 is a precision-engineered main bearing set designed for engine rebuilds requiring 0.030-inch undersize bearings. This aluminum-based bimetal bearing set provides reliable performance for crankshaft support in demanding applications.

Key Features:

  • Aluminum bimetal construction for enhanced durability and heat dissipation
  • 0.030-inch undersize specification for reground crankshafts
  • Hardened steel backing provides superior support and retention
  • Precision manufacturing ensures consistent wall thickness and tight tolerances
  • Advanced metallurgy designed for modern engine applications
  • OEM-quality replacement meeting or exceeding original specifications

ACL Bearings has been manufacturing high-quality engine bearings for over 70 years, supplying both OEM and aftermarket applications. Their bearings are ISO-certified and manufactured using advanced tooling and design software to ensure superior quality and reliability. Each bearing set is engineered to provide optimal oil flow, load distribution, and long service life in both street and performance applications.

Products specifications

Size

030

Great so far

great experience, good price, item arrived within 4 days of purchase, would do business with again in future !

I love to shop at Autoplicity because of their selections and pricing options. Fast shipping and great customer service. The only thing I'd like to see is the site needs a continue shopping option after looking at cart. My overall experience has always

By far the lowest price i've seen on the web for what i have been trying to get, the Injen SRI for my juke. Great price fast shipping! Ill buy all my car stuff here from now on.

Easy order placement, fast shipment

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