What is the advantage of a lead-free composite bearing?

Lead-free bearings are environmentally safer. This composite material is also designed to perform well in medium-load engine applications, providing reliable performance.

What does 'STD' size mean for these bearings?

STD stands for standard size. This means the bearings are intended for crankshaft journals that have not been machined undersize due to wear or previous repairs.

What vehicles does this main bearing set fit?

This set fits many Ford vehicles like the Crown Victoria, E-Series vans, Expedition, F-150, Mustang, and Lincoln Navigator, among others with the specified V8 engines.

King Engine Bearings Ford 281CI/330CI 4.6L/5.4L V8 (Size STD) Main Bearing Set

Specifications

Brand: King Engine Bearings
Part #: MB5280SI
UPC: 611500423055

King Engine Bearings Ford 281CI/330CI 4.6L/5.4L V8 (Size STD) Main Bearing Set

Name: King Engine Bearings Ford 281CI/330CI 4.6L/5.4L V8 (Size STD) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-281ci-330ci-4-6l-5-4l-v8-size-std-t14-4336758
Price: 39.83 USD
Availability: BackOrder

$39.83

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King Engine Bearings Main Bearing Set for Ford 4.6L/5.4L V8 engines. STD size, lead-free composite for medium-load engines.

Key Features

Fits a wide range of Ford, Lincoln, and Avanti vehicles.
Standard size main bearing set.
Constructed with a lead-free, environmentally safe composite.
Bi-metal aluminum material is ideal 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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Will this fit your vehicle?

Product Details

When you're rebuilding the bottom end of your Ford 281ci or 330ci V8 engine, getting the main bearings right is crucial for long-term health. These standard size main bearings from King Engine Bearings are built with a lead-free, environmentally safe composite material, making them a solid choice for medium-load applications.

King specializes in bearings, and this set is constructed from a bi-metal aluminum material. This construction is designed to handle the demands of your engine's rotating assembly. They fit a wide range of Ford, Lincoln, and Avanti vehicles from the mid-90s through the early 2010s, including popular models like the Ford F-150, Ford Expedition, and Lincoln Navigator.