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

The +0.50mm designation means these bearings are designed for a crankshaft that has been machined down by 0.50mm. This is a common practice during engine rebuilds to true up a worn or damaged crankshaft before installing new bearings.

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

These bearings feature a lead-free composite and are described as ideal for medium-load engines. While well-built, they are not specifically marketed for extreme high-load racing applications. For those, King may offer different specialized bearing series.

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

The lead-free composite material is an environmentally safer alternative to traditional lead-based bearing materials. It's designed to provide reliable performance for medium-load engines while meeting environmental standards.

Specifications

Brand: King Engine Bearings
Part #: MB4518SI0.5
UPC: 611500571176

King Engine Bearings Chrysler Pentastar 3.6L Erb V6 (Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Chrysler Pentastar 3.6L Erb V6 (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chrysler-pentastar-3-6l-erb-v6-size-0--t14-770396
Price: 113.05 USD
Availability: BackOrder

$113.05

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King Engine Bearings main bearing set MB4518SI0.5 for Chrysler Pentastar 3.6L V6. 0.50mm undersize.

Key Features

Fits 18+ vehicle make/model combinations including Chrysler 200, Dodge Challenger, and Jeep Wrangler.
Main bearing set for Chrysler Pentastar 3.6L V6 engines.
Bearings are +0.50mm undersize, intended for machined crankshafts.
Constructed with a bi-metal aluminum material.
Features a lead-free, environmentally safe composite surface.
Suitable 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

This is a main bearing set from King Engine Bearings, specifically sized at +0.50mm for Chrysler Pentastar 3.6L V6 engines. You get the main bearings needed to rebuild or service the bottom end of your engine. These bearings are designed for medium-load applications and are made with a lead-free, environmentally safe composite material on a bi-metal aluminum base.

King Engine Bearings has been specializing in engine bearings since 1960, focusing on supplying well-built components. This set is built with a lead-free composite that's ideal for engines that aren't constantly under extreme stress. The bi-metal aluminum construction offers a solid foundation for reliable performance. Remember, these bearings are +0.50mm, meaning they are intended for crankshafts that have been machined down by 0.50mm during an engine rebuild.

This set fits a wide range of vehicles, including models like the Dodge Charger, Jeep Wrangler, and Chrysler 300. Always ensure your crankshaft has been properly machined to the +0.50mm size before installing these bearings.