What does '0.010 inch undersize' mean for these bearings?

This means the bearings are manufactured to be 0.010 inches smaller in diameter than standard size. This is typically used when the crankshaft journals have been machined down by 0.010 inches to clean up wear or damage.

What is the benefit of the high-performance overlay on these bearings?

The high-performance overlay helps to improve the bearing's durability and its ability to retain oil. This is important for maintaining proper lubrication and reducing wear on both the bearings and the crankshaft.

Are these bearings suitable for a performance build?

King Engine Bearings are known for their solid construction and performance. This set is designed for GM LS-series engines, making them a popular choice for rebuilds where reliable lubrication is key.

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Specifications

Brand: King Engine Bearings
Part #: MB5876SI010

King Engine Bearings GM Vortex / Gen III LS-Series Main Bearing Set

Name: King Engine Bearings GM Vortex / Gen III LS-Series Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-gm-vortex-gen-iii-ls-series-main-beari-t14-888575
Price: 97.72 USD
Availability: InStock

$97.72

Only 1 left in stock

King Engine Bearings LS-Series Main Bearing Set MB5876SI010. This 0.010 inch undersize main bearing set is a solid option for your LS engine rebuild.

Key Features

Fits GM Vortex and Gen III LS-series engines.
Main bearing set with part number MB5876SI010.
Bearings are 0.010 inch undersize.
Features a high-performance overlay for durability and oil retention.

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About this part

Product Details

King Engine Bearings is well-known for making solid engine bearings. This main bearing set, part number MB5876SI010, is built for GM Vortex and Gen III LS-series engines. If you're rebuilding the bottom end of your LS engine, a good set of main bearings is crucial for proper crankshaft support and oil flow.

This particular set is 0.010 inch undersize, which is important if your crankshaft has been machined to that specification. King uses a high-performance overlay on their bearings, which helps with durability and oil retention. They are designed to fit right into your LS engine block, making installation straightforward for a rebuild project.