What does the '010' in the part number MB557GPC010 signify?

The '010' in the part number indicates that this main bearing set is 0.010 inches undersize. This means the bearings are slightly smaller than standard size and are intended for use when the crankshaft journals have been machined down by 0.010 inches during an engine rebuild.

What is the typical construction of King Engine Bearings?

King Engine Bearings often utilize a high-performance tri-metal design. This construction typically involves a steel backing, a copper-lead alloy intermediate layer, and a nickel-plated babbit overlay, which helps to provide excellent wear resistance and load-bearing capacity.

Do I need to purchase anything else with this main bearing set?

When rebuilding an engine, you will typically need a complete set of main bearings, rod bearings, and potentially a new oil pump and oil filter. Always consult your engine's service manual for a complete list of required components and recommended installation procedures.

Specifications

Brand: King Engine Bearings
Part #: MB557GPC010
UPC: 611500616648

King Engine Bearings General Motors 262/ 267/ 302/ 307/ 327/ 350 (Size 1.0) Main Bearing Set

Name: King Engine Bearings General Motors 262/ 267/ 302/ 307/ 327/ 350 (Size 1.0) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-general-motors-262-267-302-307-327-350-t14-432477
Price: 274.27 USD
Availability: BackOrder

$274.27

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King Engine Bearings Main Bearing Set MB557GPC010 for GM 262-350 engines. Size 1.0.

Key Features

Fits General Motors 262, 267, 302, 307, 327, and 350 cubic inch V8 engines.
Main bearing set is 0.010 inches undersize, intended for use with a machined crankshaft.
Features King Engine Bearings' tri-metal construction for durability and performance.
Designed to maintain proper oil clearance for the crankshaft.
Part number MB557GPC010.

This main bearing set is designed for General Motors 262, 267, 302, 307, 327, and 350 cubic inch V8 engines. Always confirm compatibility with your specific vehicle's engine specifications.

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About this part

Product Details

This is a main bearing set from King Engine Bearings, part number MB557GPC010. It's designed for a range of General Motors V8 engines, including the 262, 267, 302, 307, 327, and 350 cubic inch displacements. This set is specifically sized at 0.010 inches undersize, which is important when rebuilding or refreshing an engine where the crankshaft journals have been machined to match.

King Engine Bearings are known for their well-built construction, often using advanced overlay materials and a high-performance tri-metal design. This helps them handle the pressures and heat generated within the engine, providing a durable and reliable interface between the crankshaft and the engine block. Using a quality main bearing set like this is crucial for ensuring proper oil clearance and supporting the rotating assembly smoothly.

When you're rebuilding an engine, especially one of these popular GM V8s, getting the bearing clearances right is key to longevity and performance. This set is intended for use with a machined crankshaft that has been brought down to a 0.010 inch undersize. Always refer to your specific engine's service manual for proper installation procedures and torque specifications.