What does '0.030 inch undersize' mean for these bearings?

This means the bearings are designed to fit a crankshaft that has been machined down by 0.030 inches. It's crucial to match the bearing size to the machined crankshaft journal size for proper oil clearance.

What is the primary function of main bearings?

Main bearings support the crankshaft in the engine block, allowing it to rotate smoothly. They are designed to handle the significant forces generated during combustion and power transfer.

Are these bearings sold individually or as a set?

This product is a set of main bearings. Typically, a full engine set includes all the necessary bearings for the crankshaft.

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Specifications

Brand: Clevite
Part #: MS1642P30
UPC: 027067556899

Clevite Main Bearing Set

Name: Clevite Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-main-bearing-set-t14-54315
Price: 205.04 USD
Availability: BackOrder

$205.04

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Clevite Main Bearing Set MS1642P30. This is a 0.030 inch undersize bearing set.

Key Features

This is a 0.030 inch undersize bearing set.
Supports the crankshaft within the engine block.
Essential for proper oil clearance and engine longevity.
Built to support engine demands.

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About this part

Product Details

This Clevite Main Bearing Set, part number MS1642P30, is a 0.030 inch undersize set. Main bearings are critical components that support the crankshaft within the engine block, allowing it to rotate smoothly while handling immense forces. When rebuilding or repairing an engine, especially after machining the crankshaft, using the correct size bearings is essential for proper oil clearance and engine longevity.

Clevite is a well-known name in engine bearings, and this set is built to support the demands of an engine. The 0.030 inch undersize specification means these bearings are designed to be used when the crankshaft journals have been machined down by 0.030 inches to correct for wear or damage. Proper installation, including ensuring the crankshaft journals are clean and within the specified tolerance, is key to achieving optimal performance and durability from these bearings.