King Ford Prod. V8 4.6L/5.4L Will Not Fit 13-14 GT500 Performance Main Bearing Set - Size STD

King Engine Bearings makes this performance main bearing set for the V8 4.6L/5.4L, cut to standard (STD) size. It is spec'd for the 2011-2012 Ford Mustang GT500. Main bearings are the wear surface between the crank and the block, the kind of part you touch during a bottom-end build or a bearing clearance check.

Why Upgrade to a Performance Main Bearing Set

• A performance-spec main bearing set from King Engine Bearings, built for the V8 4.6L/5.4L.
• Cut to standard (STD) size, the sizing King lists for part number MB5280HP.
• Spec'd specifically to the 2011-2012 Ford Mustang GT500, not the wider 4.6L/5.4L Ford lineup this engine family covers.
• [VERIFY: what King's "performance" designation changes versus a standard-line bearing here, material, coating, clearance spec. Source copy does not say.]

Fitment Notes

This bearing set is spec'd for the 2011-2012 Ford Mustang GT500. It does not fit the Mustang Boss 302, GT, or V6, and per the title, it does not fit the 2013-2014 GT500 either.

More Engine parts that fit your Mustang

Install and Honest Talk

King's listing here is the part ID only: brand, application, and standard size. There are no bearing clearance numbers, torque specs, or install steps in the source copy, so this is a part you spec into a bottom-end job with your own clearance check, not something you drop in blind. [VERIFY: bearing clearance spec, torque sequence, and whether this size fits a stock crank or a machined one.]

A main bearing swap means the bottom end is open, which is a machine-shop or experienced-builder job, not a quick swap. What else you need: check the included instructions and your machinist's spec sheet for clearance and torque, since this listing does not cover them.

Specs

• Brand: King Engine Bearings
• Part number: MB5280HP
• Part type: Bearings
• Size: STD
• Engine: V8 4.6L/5.4L
• Quantity: [VERIFY: how many bearings are in this set]

Swipe sideways to see the full table

Free US shipping over $99

Orders over $99 ship free by ground to the lower 48 states. Alaska, Hawaii and Canada are not included; shipping to those addresses is calculated at checkout. Some oversize or heavy parts (long-tube exhausts, bumpers, full lift kits) go freight instead of parcel: free to a commercial address with a loading dock, and residential freight delivery carries an additional charge.

When it ships

Parts ship direct from the distributor warehouse that stocks them, so dispatch timing depends on the part, not on a single cutoff. You get a confirmation with tracking as soon as it leaves, and tracking shows the delivery estimate for your address. If a part is backordered we email you an expected availability date.

Missing or damaged items

Report a short shipment or shipping damage within 5 business days of delivery. For a packing error, send us the date or package code printed on the label along with the part number so we can trace it with the warehouse.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at help@anythingcoyote.com or fill our our contact form. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. 

You can always contact us for any return question at help@anythingcoyote.com.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.