What does the +0.50mm size mean for my engine?

The +0.50mm sizing indicates that these bearings are intended for use when the engine's crankshaft journals have been machined down by 0.50mm. This is a common practice during engine rebuilding to restore proper clearances when wear is present.

What is the benefit of a bi-metal aluminum material?

Bi-metal construction typically involves a steel backing for strength and an aluminum-based overlay for good bearing properties like conformability and embeddability. This combination helps manage friction and heat effectively within the engine.

Does this bearing set come with all the necessary hardware for installation?

This listing is for the main bearing set only. It does not include installation hardware. Always refer to the manufacturer's installation instructions for any additional components or hardware required for proper installation.

Specifications

Brand: King Engine Bearings
Part #: MB4103SI0.5
UPC: 611500466892

King Engine Bearings Chrysler 197 (Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Chrysler 197 (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chrysler-197-size-0-50mm-main-bearing--t14-770363
Price: 50.65 USD
Availability: BackOrder

$50.65

On Backorder

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King Engine Bearings Chrysler 197 Main Bearing Set (+0.50mm). Lead-free composite bearings for medium-load engines.

Key Features

Fits many Chrysler and Dodge vehicles from 1998-2010.
Main bearing set is sized +0.50mm for machined crankshafts.
Features a lead-free composite material that is environmentally safe.
Constructed with a bi-metal aluminum material for durability.
Ideal for medium-load engine applications.

⚠️ 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

When you're rebuilding the bottom end of a Chrysler 197 engine, getting the main bearings right is crucial for smooth operation and longevity. This set from King Engine Bearings is specifically designed for that task, offering a +0.50mm size to accommodate engines that have been machined for this common oversize. King has been specializing in bearings since 1960, focusing on supplying well-built engine bearings for a wide range of vehicles.

This particular set uses a lead-free composite material, which is an environmentally safe option ideal for medium-load engines. The bi-metal aluminum construction provides a solid foundation for the crankshaft, helping to manage friction and heat effectively. These bearings are designed to fit right and perform reliably in many Chrysler and Dodge applications, ensuring your engine rebuild is built on a strong core.