What material are these main bearings made from?

These main bearings are constructed from a bi-metal aluminum material. They also feature a lead-free composite, making them environmentally safe.

What is the benefit of the bi-metal aluminum material?

The bi-metal aluminum construction is chosen for its high-performance characteristics. It provides a strong and durable surface for the crankshaft to rotate against, contributing to engine longevity.

Does this set include all the main bearings needed for an engine?

Yes, this is a set of 5 main bearings, which is typically what is required for a Chevrolet 400 V8 engine. Always confirm your specific engine's requirements.

Specifications

Brand: King Engine Bearings
Part #: MB509HP021
UPC: 611500530616

King Engine Bearings Chevrolet 400 V8 Crankshaft Main Bearing Set (Set of 5)

Name: King Engine Bearings Chevrolet 400 V8 Crankshaft Main Bearing Set (Set of 5)
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chevrolet-400-v8-crankshaft-main-beari-t14-168778
Price: 111.22 USD
Availability: BackOrder

$111.22

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King Engine Bearings Chevrolet 400 V8 Crankshaft Main Bearing Set (Set of 5). Bi-metal aluminum construction.

Key Features

Fits a wide range of vehicles including Chevrolet, GMC, Buick, and Avanti models.
Features a bi-metal aluminum material for high performance.
Includes a set of 5 main bearings.
Utilizes a lead-free composite that is environmentally safe.

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About this part

Product Details

King Engine Bearings has been specializing in engine bearings since 1960, focusing on supplying the highest quality available. This crankshaft main bearing set is built with a bi-metal aluminum material, designed for high performance in Chevrolet 400 V8 engines.

This set includes five main bearings, crafted with a lead-free composite that's environmentally safe. The bi-metal aluminum construction offers a strong foundation for your engine's crankshaft, helping to ensure smooth operation and durability. These bearings are a solid option for a wide range of vehicles, including models like the 1970-1975 Chevrolet Bel Air, 1977-1979 Buick Electra, and 1975-1980 GMC C15.