What is the purpose of main bearings?

Main bearings support the crankshaft within the engine block. They allow the crankshaft to rotate smoothly while maintaining the correct oil clearance for lubrication and preventing metal-on-metal contact.

What does '20 Lowers (Top Fuel)' mean?

This indicates that the set contains 20 main bearings specifically designed for the lower half of the engine block and are intended for use in high-performance Top Fuel racing applications, which experience extreme stress.

Are these bearings suitable for a stock engine rebuild?

While these bearings are well-built, their 'Top Fuel' designation suggests they are optimized for extreme performance applications. For a standard rebuild, it's always best to confirm with your engine builder or consult manufacturer specifications to ensure they meet your specific needs.

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Specifications

Brand: King Engine Bearings
Part #: MB5650TFC20L
UPC: 611500619649

King Engine Bearings Ford 370/ 429/ 460 16V OHV- 20 Lowers (Top Fuel) Main Bearing Set

Name: King Engine Bearings Ford 370/ 429/ 460 16V OHV- 20 Lowers (Top Fuel) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-370-429-460-16v-ohv-20-lowers-top-t14-432486
Price: 190.26 USD
Availability: BackOrder

$190.26

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King Engine Bearings Ford 370/429/460 16V OHV- 20 Lowers (Top Fuel) Main Bearing Set

Key Features

This set includes 20 lower main bearings.
Designed for Ford 370, 429, and 460 cubic inch engines.
Suitable for 16-valve OHV engine configurations.
Intended for Top Fuel racing applications.
From well-known bearing manufacturer King Engine Bearings.

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About this part

Product Details

This is a set of main bearings from King Engine Bearings, specifically designed for Ford 370, 429, and 460 cubic inch 16-valve OHV engines. You get the 20 lower main bearings included in this set, which are intended for Top Fuel applications. These bearings are crucial for the rotating assembly, supporting the crankshaft within the engine block and ensuring smooth operation under high stress.

King Engine Bearings are known for their well-built construction, and this set is no exception. The materials and design are chosen to handle the extreme loads and temperatures found in performance engine builds. Proper installation of these bearings is key to engine longevity and performance, ensuring the crankshaft spins freely while maintaining the necessary oil clearance for lubrication. This set is a solid option for anyone rebuilding or modifying these specific Ford big-block engines for high-performance use.