What is PMaxBlack technology?

PMaxBlack is a technology developed by King Engine Bearings that enhances the load-carrying capacity of the bearings. This means they can withstand higher pressures and stresses within the engine.

What is Radialock and why is it important?

Radialock is a feature that helps ensure the bearings achieve the correct crush height when installed. Proper crush height is crucial for the bearing to seat correctly and maintain oil clearance.

What material are these bearings made from?

These main bearings are made from a tri-metal copper-based material. This type of construction is known for its strength and durability in demanding engine applications.

King Engine Bearings GM Vortec / LS-Series Gen III / IV Crankshaft Main Bearing Set (Set of 5)

Specifications

Brand: King Engine Bearings
Part #: MB5013XPCSTDX
UPC: 611500596421

King Engine Bearings GM Vortec / LS-Series Gen III / IV Crankshaft Main Bearing Set (Set of 5)

Name: King Engine Bearings GM Vortec / LS-Series Gen III / IV Crankshaft Main Bearing Set (Set of 5)
Brand: King Engine Bearings
Price: 251.20 USD
Availability: InStock

$251.20

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King Engine Bearings GM Vortec / LS-Series Gen III / IV Crankshaft Main Bearing Set (Set of 5). Built with PMaxBlack for superior load capacity.

Key Features

Fits a wide range of GM Vortec and LS-Series Gen III/IV engines.
Features PMaxBlack technology for superior load capacity.
Incorporates Radialock for optimal crush height.
Constructed with a tri-metal copper-based material.
Includes a set of 5 main bearings for complete crankshaft support.

⚠️ 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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Product Details

King Engine Bearings has been specializing in engine bearings since 1960, focusing on supplying the highest quality components. This crankshaft main bearing set is built for GM Vortec and LS-Series Gen III and IV engines, offering a solid option for rebuilding or repairing your engine. These bearings are constructed with a tri-metal copper-based material for durability and feature King's PMaxBlack technology, which helps handle superior load capacity.

The design also incorporates Radialock, a feature that helps achieve optimal crush height during installation, ensuring a snug fit. This set includes five main bearings, essential for the crankshaft's proper support and rotation within the engine block. They fit a wide range of popular GM vehicles, including models like the Cadillac CTS, Chevrolet Silverado 1500, and GMC Yukon XL 1500, making them a versatile choice for many LS-powered applications.