What does the +0.25mm size mean for these bearings?

The +0.25mm designation indicates that these bearings are intended for use when the engine's crankshaft has been machined down by 0.25mm. This is a common practice during engine rebuilds to ensure proper clearances with new bearings.

Are these bearings suitable for high-performance or racing engines?

These bearings feature a bi-metal aluminum material and are ideal for low to medium-load engines. For high-performance or racing applications with extreme loads, you might consider a different bearing type designed for those specific demands.

What is the benefit of a lead-free bearing material?

The lead-free composite material is environmentally safe. This means it meets stricter environmental regulations and is a more responsible choice for engine components.

Specifications

Brand: King Engine Bearings
Part #: MB5521AM0.25
UPC: 611500198915

King Engine Bearings Chrysler 2.2 (Size +0.25mm) Main Bearing Set

Name: King Engine Bearings Chrysler 2.2 (Size +0.25mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chrysler-2-2-size-0-25mm-main-bearing--t14-770759
Price: 37.71 USD
Availability: BackOrder

$37.71

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King Engine Bearings Chrysler 2.2 (Size +0.25mm) Main Bearing Set. A well-built bi-metal aluminum bearing set for many Chrysler, Dodge, and Plymouth engines.

Key Features

Fits a wide range of Chrysler, Dodge, and Plymouth vehicles.
Main bearing set is +0.25mm undersize for machined crankshafts.
Constructed with a bi-metal aluminum material.
Lead-free composite is environmentally safe.
Ideal for low to medium-load engines.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

These main bearings from King Engine Bearings are made with a bi-metal aluminum material, which is a solid choice for engines that don't see extreme loads. They're designed to be lead-free and environmentally safe, fitting right into many Chrysler, Dodge, and Plymouth vehicles from the early 80s through the mid-90s, like the Dodge Caravan or Plymouth Reliant.

As a specialist in bearings, King focuses on making sure their products are well-built. This set is specifically sized at +0.25mm, meaning it's meant for crankshafts that have been machined down by that amount during an engine rebuild. Using the correct undersize bearing is crucial for ensuring proper oil clearance and engine longevity.