What does '0.020 inch undersize' mean for these bearings?

This means the bearings are designed to fit crankshaft journals that have been machined down by 0.020 inches. This is common when rebuilding an engine to ensure a precise fit on the crankshaft.

Are these bearings suitable for a street-driven vehicle?

These bearings are specifically designed for high-performance and racing applications, such as Top Fuel. While they offer excellent durability, they may be overkill for a standard street application and might require specific engine build considerations.

What is the housing diameter for this bearing set?

The housing diameter for this King Engine Bearings set is between 3.1910 and 3.1915 inches, ensuring a precise fit within the engine block's main bearing bores.

King Engine Bearings Main Bearing Set for Ford 370/429/460

Name: King Ford 370/ 429/ 460 16V OHV Housing 3.1910-3.1915- 20 Lowers (Top Fuel) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-ford-370-429-460-16v-ohv-housing-3-1910-3-1915-20-lowe-t14-432564
Price: 420.60 USD
Availability: BackOrder

King Ford 370/ 429/ 460 16V OHV Housing 3.1910-3.1915- 20 Lowers (Top Fuel) Main Bearing Set

$420.60

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

King Ford 370/429/460 16V OHV Main Bearing Set. Designed for high-performance applications.

Key Features

Fits Ford 370, 429, and 460 16V OHV engines.
Housing diameter is 3.1910-3.1915 inches.
Bearings are 0.020 inch undersize.
Designed for high-performance and racing applications.

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Product Details

This is a King Engine Bearings Main Bearing Set specifically made for Ford 370, 429, and 460 16V OHV engines. These bearings are crucial for the crankshaft's smooth rotation within the engine block, and this set is built for demanding, high-performance builds, often seen in Top Fuel applications.

The set features a 3.1910-3.1915 inch housing diameter and a 0.020 inch undersize, meaning these bearings are designed to fit crankshaft journals that have been machined down by 0.020 inches. King Engine Bearings are well-known for their robust construction and attention to detail, using advanced materials and manufacturing processes to ensure durability and consistent performance under extreme stress. This particular set is engineered to handle the significant loads and heat generated in powerful racing engines.

When rebuilding a high-output Ford big block, using the correct main bearings is essential for engine longevity and performance. This set from King is a solid option for those pushing their engines to the limit.