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Manufacturer

Part Number

5M1837-STD
Sale Price

$14.76

Estimated ship date Saturday, December 05

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ACL Bearings 5M1837-STD is a standard size main bearing set designed to provide reliable crankshaft support during engine rebuilds and performance applications. ACL Bearings has been manufacturing precision engine bearings for over 70 years, earning a reputation as a trusted original equipment supplier and aftermarket choice for professional engine builders.

Key Features:

  • Standard (STD) size for direct OEM replacement
  • Tri-metal construction combining high strength with excellent wear resistance
  • Hardened steel backing provides superior crush retention under high loads and temperatures
  • Precision-engineered tolerances ensure proper oil clearance and crankshaft alignment
  • Improved eccentricity compensates for bore distortion during high-RPM operation
  • Enhanced overlay coating reduces friction and improves fatigue strength
  • ISO-certified manufacturing processes ensure consistent quality

ACL main bearings feature specialized electroplating that creates a protective overlay, resulting in a characteristic dark tarnish coloration. This advanced bearing set is engineered to meet the demands of both stock rebuilds and performance applications, delivering the durability and precision that professional mechanics and enthusiasts depend on.

Products specifications

Size

Standard

Ordered a couple of items. The first was a air intake kit. I had put in all my info for my truck and chose one from the list to order. Won't fit. Called to tell them and they asked if I had called manufacturer...ummm no. Said I needed to contact them to verify wrong part. They were closed, so went to website. The part they sent me was a universal fit- for cars, not trucks, but did find right model- $90 more. Called back autoplicity and was told I need to go through email to get an RA# to return wrong part- site says I can call. Been on hold for over 20 mins and still waiting. Hope the Nerf bars I ordered fit! Update- they called me back, got my RA#. Very pleased with how Nick handled things- it was what I expected the first time. He verified the NERF bars will fit and will be changing the website so the universal intake does not show on list for vehicles with larger air outlets. Changing my rating to show my satisfaction with how it was eventually handled.

Lowest prices of what I was looking for and super fast shipping!!

Great company best prices around and would highly recommend

Easy

Product was a good price, fast shipping and great costumer service! will do business again!

"Customer service was very helpful, very good prices. On its way the next day."

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