What does the +0.50mm sizing mean for these bearings?

The +0.50mm sizing indicates that these bearings are slightly larger than the standard factory size. This is typically used when the crankshaft has been machined down (ground) by 0.020 inches (0.50mm) during an engine rebuild to correct imperfections or wear.

What is the benefit of the lead-free composite material?

The lead-free composite material is an environmentally safe option that is well-suited for engines that don't experience extremely high loads. It provides reliable performance and durability for typical street-driven applications.

Are these bearings suitable for a high-performance build?

These particular bearings are described as ideal for low to medium-load engines. For high-performance or racing applications, you would typically look for bearings with different material compositions and load ratings.

Specifications

Brand: King Engine Bearings
Part #: MB4057AM0.5
UPC: 611500239021

King Engine Bearings Honda C27A4 (Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Honda C27A4 (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-honda-c27a4-size-0-50mm-main-bearing-s-t14-770336
Price: 42.27 USD
Availability: BackOrder

$42.27

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Fits 1995-1997 Honda Accord. King Engine Bearings Main Bearing Set MB4057AM0.5. Features lead-free composite for low to medium-load engines.

Key Features

Fits 1995-1997 Honda Accord.
Main bearing set with a +0.50mm size.
Constructed with a bi-metal aluminum material.
Features a lead-free composite surface.
Ideal for low to medium-load engines.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This is a set of main bearings from King Engine Bearings, specifically sized at +0.50mm for the 1995-1997 Honda Accord. Main bearings are crucial components in your engine's rotating assembly, supporting the crankshaft and ensuring it spins smoothly within the engine block. When rebuilding or repairing your engine, using well-made bearings like these is important for proper oil clearance and long-term reliability.

King Engine Bearings specializes in creating high-performance bearings. This particular set is made from a bi-metal aluminum material and features a lead-free composite. This type of construction is ideal for engines that operate under low to medium loads, offering a good balance of durability and performance for applications like your Accord. The +0.50mm sizing means these bearings are slightly larger than stock, intended for crankshafts that have been machined to this specific size during an engine rebuild.