What is the PMaxBlack material?

PMaxBlack is a specialized material used by King Engine Bearings that is designed to handle superior load capacity. It's a key feature for performance applications where the bearings will experience higher stresses.

What does 'Radialock' refer to?

Radialock is a feature that helps ensure optimal crush height for the bearing. This means the bearing is designed to seat properly in the engine block, which is crucial for maintaining correct oil clearance and overall engine health.

Are these bearings suitable for a stock rebuild?

While these bearings are built for performance and superior load capacity, their standard size and focus on proper fitment make them a solid option for many rebuilds, including those looking for improved durability over stock components.

Specifications

Brand: King Engine Bearings
Part #: MB5777XP
UPC: 611500585593

King Engine Bearings Dart LS Next Block (Size STD) Performance Main Bearing Set

Name: King Engine Bearings Dart LS Next Block (Size STD) Performance Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-dart-ls-next-block-size-std-performanc-t14-45765
Price: 199.24 USD
Availability: BackOrder

$199.24

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

King Engine Bearings Dart LS Next Block (Size STD) Performance Main Bearing Set. Features PMaxBlack for superior load capacity.

Key Features

Fits a wide range of vehicles including Chevrolet and Cadillac models.
Features PMaxBlack material for superior load capacity.
Utilizes Radialock for optimal crush height.
Constructed with a tri-metal copper-based material.
Standard size (STD) main bearing set for Dart LS Next blocks.

⚠️ 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

Starting with the PMaxBlack material, these main bearings from King Engine Bearings are built to handle superior load capacity. They are specifically made for Dart LS Next blocks and come in a standard size (STD). King has been a specialist in bearings since 1960, focusing on supplying the highest quality available.

These bearings utilize a tri-metal copper-based material, which is a solid foundation for performance applications. The Radialock feature helps ensure optimal crush height, meaning the bearing sits correctly in the block for proper oil clearance and function. This attention to detail in design and material choice is what makes King a well-known name in engine components.

This set fits a wide range of vehicles, including many Chevrolet and Cadillac models like the Silverado, Tahoe, and Escalade, as well as the Corvette. If you're rebuilding or working on the bottom end of a compatible LS engine, these bearings offer a well-built option for improved performance and durability.