What does the '+0.10' size mean for these bearings?

The '+0.10' indicates that these bearings are 0.010 inches larger in diameter than the standard size. This means they are designed to fit a crankshaft that has been machined down by 0.010 inches to remove wear or damage.

Are these bearings suitable for a performance build?

King Engine Bearings are a popular choice for both performance and everyday engine builds due to their durable construction and ability to maintain oil pressure.

What is the primary function of main bearings?

Main bearings support the crankshaft within the engine block and allow it to rotate with minimal friction. They are critical for maintaining proper oil pressure and the overall integrity of the engine's rotating assembly.

Specifications

Brand: King Engine Bearings
Part #: MB5627AM010
UPC: 611500431845

King Engine Bearings Fiat 178E2.000/ 192B2.000/ 955A2.000 (Size +0.10) Main Bearing Set

Name: King Engine Bearings Fiat 178E2.000/ 192B2.000/ 955A2.000 (Size +0.10) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-fiat-178e2-000-192b2-000-955a2-000-siz-t14-556108
Price: 53.41 USD
Availability: BackOrder

$53.41

On Backorder

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King Engine Bearings main bearing set for Fiat 178E2.000/192B2.000/955A2.000 engines. This +0.10 undersize set is for engine rebuilds.

Key Features

Main bearing set for Fiat 178E2.000, 192B2.000, and 955A2.000 engines.
This set is 0.010 inches (+0.10) larger than standard size, intended for use with machined crankshafts.
Supports the crankshaft and maintains proper oil clearance within the engine block.
Well-built construction from a popular manufacturer known for engine components.

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About this part

Product Details

If you're rebuilding the engine in your Fiat and need to address the crankshaft main journals, this King Engine Bearings Main Bearing Set is what you'll want. These bearings are crucial for supporting the crankshaft and allowing it to spin smoothly within the engine block. This particular set is sized at +0.10, meaning it's designed for crankshafts that have been machined to be 0.010 inches larger than stock, a common practice during engine overhauls to clean up worn or damaged surfaces.

King Engine Bearings is a well-known name in the performance and racing world, and their bearings are built to handle the stresses of an engine. They use advanced materials and construction techniques to ensure durability and proper oil clearance. Having the correct main bearings is essential for oil pressure and the overall health of your engine's rotating assembly.