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ACL Bearings 4M7172A-1.00 Main Bearing Set Undersize - 1.00mm

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

4M7172A-1.00
13 reviews
Sale Price

$15.28

Estimated ship date Saturday, December 05

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Product Details

The ACL Bearings 4M7172A-1.00 is a standard main bearing set designed for precision engine rebuilds requiring 1.00mm undersize bearings. ACL Bearings is a globally recognized manufacturer with over 70 years of experience producing high-quality engine bearings for OEM and aftermarket applications.

Key Features:

  • 1.00mm undersize for reground crankshafts
  • Bimetal aluminum alloy construction for reliable performance
  • Precision-manufactured to tight tolerances for consistent clearances
  • Direct OEM replacement quality with enhanced metallurgy
  • Advanced composition provides ideal balance of strength and conformability
  • Suitable for street, performance, and racing applications

ACL main bearings feature improved heat transfer characteristics and superior grip between bearing and housing. The precision engineering ensures proper oil clearances and reliable protection for your crankshaft. Each bearing set is manufactured to exacting standards and quality-controlled to meet or exceed OEM specifications.

Application Note: This undersize bearing set is designed for use with crankshafts that have been ground 1.00mm (.040") undersize from standard dimensions. Always verify proper clearances during installation and follow manufacturer torque specifications.

Great price, and the site was easy to navigate.

So far so good

so far not to bad ,except i don't like surveys ,how am i supposed to judge your service when i haven't even finished checkout or received my item yet ?

Great prices

Ordered Lucas gear oil and have to say the service is great and delivery was very quick. I will recommend Autoplicity for quality yet affordable prices. will do business with again!

Autoplicity are great! Shipped out my order quick with good prices!

Well organized and easy to get through each step at checkout.

My shopping experience is top notch. You actually had the brand I really wanted. the only real issue is shipping, didn't get a tracking number like promised items just showed up.

Everything went smoothly

Very easy

Purge valve could be cheaper. But ill buy that in town.

So far so good

Excellent Product! Exactly what I was expecting! Material is great and instructions are detailed.

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