King Engine Bearings Ford Mustang Prod 302 Coyote Performance Main Bearing Set - Size STD

This King Engine Bearings main bearing set is sized standard (STD) for the Coyote in the 2011-2017 Ford Mustang GT, the 2012-2013 Boss 302, and 2011-2017 Ford F-150 Base. A main bearing set is what supports the crankshaft inside the block, the part replaced during an engine rebuild or a bottom-end refresh.

Why Upgrade to King's Performance Main Bearing Set

• Standard (STD) size: the fit for a crank that's still at factory journal dimension, no regrind.
• Matches the Coyote coverage on this listing: 2011-2017 Mustang GT, 2012-2013 Boss 302, and 2011-2017 F-150 Base.
• [VERIFY: bearing material, clearance spec, coating, and load rating, none given in the source copy.]

Fitment Notes

Fits 2011-2017 Ford F-150 Base, plus 2011-2017 Ford Mustang GT and the 2012-2013 Boss 302. Does not fit F-150 Raptor. Does not fit Mustang EcoBoost, GT350, V6, or GT500.

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Install and Honest Talk

This is a bottom-end engine part. Getting to the mains means pulling the oil pan and dropping the crank, not a job you knock out with the engine still buttoned up in the car. Standard (STD) size only works if the crank journals are still at factory dimension: if this engine has already been through a regrind, this isn't the set to order. The listing itself doesn't include King's spec sheet, so treat anything beyond the title and fitment list as unconfirmed. What else you need: [VERIFY: how many bearings are in the box (mains only, or mains and rod bearings), any hardware included, and whether a machinist clearance check is called for before install.]

Specs

• Brand: King Engine Bearings
• Part number: MB5734XP
• Part type: Bearings
• Size: STD

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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.