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ACL Bearings 4M1215A-.75 Main Bearing Set Undersize - 0.75mm

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

4M1215A-.75
8 reviews
Sale Price

$13.10

Estimated ship date Friday, December 04

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Product Details

The ACL Bearings 4M1215A-.75 is a precision-engineered main bearing set designed for 4-cylinder engines with reground crankshafts. This set is manufactured 0.75mm (approximately 0.030 inches) undersize to restore proper oil clearance on crankshaft journals that have been machined to remove wear or damage during engine rebuilding.

Key Features:

  • 0.75mm undersize for reground crankshaft journals
  • Precision-manufactured tri-metal construction for durability
  • Steel-backed bearing shells for superior strength and heat transfer
  • Engineered to restore factory oil clearance specifications
  • Quality construction from ACL's 70+ years of bearing manufacturing expertise

ACL Bearings are manufactured in Tasmania, Australia and have earned a global reputation for precision metallurgy, quality, and performance. These main bearings provide the critical interface between your crankshaft and engine block, ensuring proper lubrication and load distribution for reliable engine operation. Ideal for engine rebuilders and mechanics working on remanufactured engines where crankshaft journals have been precision-ground to remove scoring, wear, or damage.

Products specifications

Size

.75

Found what I needed quickly.

Quick shipping on my order. Thanks

Great service when calling in to ask technical questions regarding the proper part for my 2006 Winnebago. They shipped quickly and processed the transaction promptly.<br><br>Thanks <br>Jason

Great prices and item shipped quick!

I placed the order on Monday, and the package was delivered two days later, on Wednesday...and that was with FREE SHIPPING!!! It was also at the best price I could find. What more can you ask?

This is the best price that I found on the AEM methanol injection kit! I and searched all over! Fast shipping and processing! I would buy from again!!

Lowest price of anyone, including shipping. Arrived quickly. What more can you ask for.

Good prices and quick shipping. Thanks!

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