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

This means the bearings are manufactured to be 0.030 inches smaller in diameter than standard size. They are intended for use when the crankshaft journals have been machined down by 0.030 inches to correct for wear or damage.

What is the material of these main bearings?

These bearings are made from a tri-metal material, which is a common and well-regarded construction for engine bearings. This material offers a good balance of strength, embeddability, and low friction.

Are these bearings sold individually or as a set?

This is a main bearing set, meaning it includes all the necessary bearings to replace the main bearings for a 4-cylinder engine.

Clevite Ford Tractor Main Bearing Set MS120P30

Name: Clevite Ford Tractor 119.7 4 Cyl Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-ford-tractor-119-7-4-cyl-main-bearing-set-t14-56481
Price: 92.53 USD
Availability: BackOrder

Clevite Ford Tractor 119.7 4 Cyl Main Bearing Set

$92.53

On Backorder

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

Clevite Ford Tractor 119.7 4 Cyl Main Bearing Set. Undersize 0.030 inch.

Key Features

Main bearing set for Ford Tractor 4-cylinder engines.
Bearings are 0.030 inch undersize for use with machined crankshafts.
Constructed with Clevite's tri-metal material for durability and reduced friction.
Designed to support the crankshaft and maintain proper oil clearance.

Secure CheckoutFast Shipping631-982-0042

Product Details

These Clevite main bearings are 0.030 inch undersize, designed for Ford Tractor 4-cylinder engines. They are a crucial component for the crankshaft's rotation, supporting its weight and reducing friction within the engine block. When rebuilding or repairing your engine, using bearings that meet the original specifications, or are properly sized for machined components, is key to a long-lasting rebuild.

Clevite uses a specialized tri-metal material construction for these bearings, which offers good embeddability and a lower coefficient of friction compared to older bearing technologies. This means they can handle the high loads and speeds of engine operation while minimizing wear. The 0.030 inch undersize specification is important; these bearings are intended for use when the crankshaft journals have been machined down by 0.030 inches to correct for wear or damage. Using the correct undersize bearing ensures a proper, snug fit on the machined journals, which is critical for oil pressure and bearing longevity.