What does the +0.75mm size mean for my engine?

The +0.75mm sizing indicates these bearings are for a crankshaft that has had its main journals machined down by 0.75mm. This is typically done to remove wear or minor damage from the original journals.

What type of engine is this bearing set best suited for?

These bearings are designed for medium-load engines, making them a good fit for the Chrysler/Jeep 4.7L engine when used in applications like the Dodge Dakota or Jeep Grand Cherokee.

Are these bearings environmentally friendly?

Yes, these bearings utilize a lead-free composite material, which is an environmentally safe option compared to older bearing technologies.

Specifications

Brand: King Engine Bearings
Part #: MB5284SI0.75
UPC: 611500422720

King Engine Bearings Chrysler/Jeep 287Ci 4.7L (Size +0.75mm) Main Bearing Set

Name: King Engine Bearings Chrysler/Jeep 287Ci 4.7L (Size +0.75mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chrysler-jeep-287ci-4-7l-size-0-75mm-m-t14-770625
Price: 64.00 USD
Availability: BackOrder

$64.00

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Fits 2000-2005 Dodge Dakota. King Engine Bearings Chrysler/Jeep 4.7L Main Bearing Set, +0.75mm size. Ideal for medium-load engines.

Key Features

Fits 2000-2005 Dodge Dakota, 2000-2005 Dodge Durango, 2002-2005 Dodge Ram 1500, and 1999-2004 Jeep Grand Cherokee.
Main bearing set sized +0.75mm for use with machined crankshaft journals.
Constructed with a bi-metal aluminum material.
Features a lead-free, environmentally safe composite.
Suitable for 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

If you're rebuilding the bottom end of your 2000-2005 Dodge Dakota, Durango, Ram 1500, or Jeep Grand Cherokee with the 4.7L engine, a fresh set of main bearings is crucial. These main bearings from King Engine Bearings are specifically made for that 287 cubic inch engine and come at a +0.75mm size, meaning they're intended for use when the crankshaft journals have been machined down by 0.75mm to clean up wear or damage. King specializes in bearings, and their focus means they've developed a well-built product.

These bearings use a bi-metal aluminum material, which is a solid choice for medium-load engines like the 4.7L. They also feature a lead-free composite, making them an environmentally safe option. This combination helps ensure reliable performance for your engine rebuild.