What does the .001 oversized designation mean for these bearings?

The .001 oversized designation means these bearings are intended for use with a crankshaft that has been machined down by 0.001 inches. This ensures proper oil clearance and a snug fit on a crankshaft that has been reconditioned or is slightly smaller than factory specifications.

What is the pMAX Black racing bearing material?

The pMAX Black material is a tri-metal bearing construction developed by King Engine Bearings for racing applications. It's designed to handle higher loads and temperatures compared to standard bearings, offering improved durability and performance.

Do these bearings come with the necessary hardware for installation?

This listing is for the main bearing set only. Installation hardware, such as main cap bolts or studs, is typically sold separately and should be sourced according to your specific engine build requirements.

Specifications

Brand: King Engine Bearings
Part #: MB5777XP001
UPC: 611500586491

King Engine Bearings Dart LS Next Block (Size .001 Oversized) Performance Main Bearing Set

Name: King Engine Bearings Dart LS Next Block (Size .001 Oversized) Performance Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-dart-ls-next-block-size-001-oversized--t14-45766
Price: 223.18 USD
Availability: BackOrder

$223.18

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King Engine Bearings performance main bearing set for Dart LS Next blocks. Size .001 oversized.

Key Features

Fits Dart LS Next engine blocks.
This is a .001 inch oversized main bearing set, intended for use with a crankshaft machined to that undersize.
Features King's pMAX Black racing bearing material, a tri-metal construction designed for high-performance applications.
Designed for improved durability and oil control in demanding engine builds.
Compatible with a wide range of GM vehicles using the Dart LS Next block, such as Chevrolet Silverado, Chevrolet Corvette, and Cadillac CTS.

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About this part

Product Details

When you're building or rebuilding a performance engine, especially one based on the robust Dart LS Next block, getting the main bearings right is critical for engine longevity and power. This King Engine Bearings set is specifically designed for that application, offering an improved solution over stock components. They are a .001 inch oversized set, meaning they're intended for crankshafts that have been machined down by that amount to ensure a perfect fit and optimal oil clearance.

King's pMAX Black racing bearings are a step up from standard bearings, featuring a tri-metal construction that's built for the demands of higher performance. This material setup helps manage heat and provides a solid foundation for your crankshaft, even under heavy load. Because these are a performance-oriented part, they are often chosen for builds where the engine will see more aggressive use than a daily driver.

This set is designed to fit a wide range of vehicles that utilize the Dart LS Next block, including popular models like the Chevrolet Silverado 1500, Chevrolet Corvette, and Cadillac CTS. Ensure your crankshaft has been machined to the correct .001 inch undersize before installation for proper fit and function.