What material are these main bearings made from?

These main bearings are made from a bi-metal aluminum material and feature a lead-free, environmentally safe composite layer. This combination is designed for reliability in medium-load engines.

What does '0.010 Oversized' mean for these bearings?

The '0.010 Oversized' designation means these bearings are slightly larger than standard size. This is typically used when the engine's crankshaft journals have been machined down by 0.010 inches during a rebuild.

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

The lead-free composite material is environmentally safe and is specifically chosen for its suitability in medium-load engine applications, offering dependable performance.

Specifications

Brand: King Engine Bearings
Part #: MB7719SI010
UPC: 611500462429

King Engine Bearings AMC / JEEP 242CI 4.0L POWER-TEC (Size 0.10 Oversized) Main Bearing Set

Name: King Engine Bearings AMC / JEEP 242CI 4.0L POWER-TEC (Size 0.10 Oversized) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-amc-jeep-242ci-4-0l-power-tec-size-0-1-t14-567017
Price: 61.44 USD
Availability: BackOrder

$61.44

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King Engine Bearings Main Bearing Set MB7719SI010. Features lead-free composite and bi-metal aluminum material.

Key Features

Fits AMC / JEEP 242CI 4.0L POWER-TEC engines.
This is a 0.010 inch oversized main bearing set.
Features a lead-free, environmentally safe composite material.
Ideal for medium-load engines.
Constructed with bi-metal aluminum material.

⚠️ 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 King Engine Bearings Main Bearing Set, part number MB7719SI010. It's designed for AMC/Jeep 242ci 4.0L Power-Tec engines and is 0.010 inch oversized. This set includes the main bearings needed for your engine rebuild.

King Engine Bearings specializes in creating high-quality engine bearings. This particular set uses a lead-free, environmentally safe composite material, making it a good choice for medium-load engines. The bi-metal aluminum construction offers reliable performance for your engine's rotating assembly.