What does the +0.50mm sizing mean for this bearing set?

The +0.50mm sizing indicates that these bearings are intended for use when the crankshaft journals have been machined down by 0.020 inches (0.50mm) during an engine rebuild. This ensures proper oil clearance with the undersized journals.

What is the advantage of the lead-free composite material?

The lead-free composite material is an environmentally safe choice. It's ideal for medium-load engines, offering durability and performance without the environmental concerns associated with leaded materials.

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

These bearings are designed for medium-load engines and are a reliable choice for standard rebuilds. For high-performance or racing applications, it's always best to consult the manufacturer's specific recommendations for those demanding conditions.

King Engine Bearings Ford V-6 183. (Size +0.50mm) Main Bearing Set

Specifications

Brand: King Engine Bearings
Part #: MB459SI0.5
UPC: 611500404849

King Engine Bearings Ford V-6 183. (Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Ford V-6 183. (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
Price: 30.45 USD
Availability: InStock

$30.45

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King Engine Bearings Main Bearing Set MB459SI0.5 for Ford V-6 183. Features lead-free composite and bi-metal aluminum.

Key Features

Fits multiple Ford and Mazda vehicles including Ford Ranger, Ford Taurus, and Mazda B3000.
Main bearing set is sized +0.50mm for use with machined crankshaft journals.
Constructed with a lead-free, environmentally safe composite material.
Features a bi-metal aluminum construction for efficient heat transfer.
Designed 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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Product Details

Built with a lead-free, environmentally safe composite material, this King Engine Bearings main bearing set is a solid option for medium-load V-6 engines. The bi-metal aluminum construction offers a good balance of strength and thermal conductivity, crucial for keeping your engine running smoothly. This set is specifically sized at +0.50mm, meaning it's intended for engines where the crankshaft journals have been machined down by that amount during a rebuild.

King Engine Bearings has been specializing in this exact component since 1960, focusing on producing reliable parts. This particular set is designed to fit a range of Ford and Mazda vehicles, including popular models like the Ford Ranger, Ford Taurus, and Mazda B3000. When you're rebuilding the bottom end of your engine, using bearings that are the correct size and made from appropriate materials is key to ensuring longevity and proper oil clearance.