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ACL Bearings 5M1153-.25 Race Series Main Bearing Set Undersize - 25mm

Part of: ACL Bearings Race Series Main Bearing Set

Other options in this family: ACL Bearings 5M909H-01 ACL Bearings 5M829HXN-STD ACL Bearings 5M8309H-.25 ACL Bearings 4M2737H-STD ACL Bearings 5M2964H-STD

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

5M1153-.25
6 reviews
Sale Price

$23.69

Estimated ship date Wednesday, December 02

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Product Details

The ACL Bearings 5M1153-.25 is a high-performance main bearing set engineered for demanding applications. This set features a .25mm (.010") undersize dimension designed for reground crankshafts requiring precision clearance specifications.

Race Series Performance Features:

  • Multi-layered tri-metal copper alloy construction provides exceptional strength and seizure resistance
  • Hardened steel backing improves bearing support and retention in the housing
  • Manufactured to exact tolerances for reliable fit and consistent clearances
  • Extended oil grooves optimize bearing load carrying surface and oil flow to connecting rod bearings
  • Enlarged ID chamfers accommodate large fillet radii on performance crankshafts
  • Increased crush factor enhances bearing retention and stability during operation
  • No cosmetic flash plating on bearing backs improves heat transfer and maximizes grip in housing

ACL Race Series bearings are trusted by engine builders worldwide for street performance, racing, and high-RPM applications. The unique combination of advanced metallurgy, precision engineering, and race-proven design delivers the durability and reliability required for high-performance engine builds.

Products specifications

Size

.25

Good pricing

I want to let you know that I am extremely satisfied with my recent purchase from Autoplicity. The website was so easy to navigate, I found exactly what I needed and above all I received the product in three days! <br><br>Absolutely AWESOME!!! <br>Without doubt, I will be a repeat customer!!!!!<br><br>THANK YOU!!1

Damn fast on the shipping and great price on the item a great place to shop

Great prices and quick shipping! I will be back!!

The item was what i was looking for and the price was right. Item was very good quality. Would order from Autoplicity again.

Great price on my short ram air intake... Actually, best I could find on the Internet. Product shipped the day after the order. Haven't had any problems so far, but it was only shipped just today.

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