
King Ecoboost / Duratec Race Series Main Bearings
Not sure it fits your engine? Call 909-539-0544 or send us a message.
Ships by UPS or FedEx. Rates are shown at checkout.
Please confirm stock on large orders. Availability can change quickly.
These race series bearings feature tri-metal construction for improved particle embedability compared to the OEM Aluminum based bearings without sacrificing the load carrying capability.
****Available in Standard, .026mm undersize, .025mm extra clearance, and .25mm undersize sizes****
Also available with a .0004-.0005" thick Dry-Film Lubricant coating that adds an extra layer of protection and can be used to fine tune the bearing clearances.
Sold in sets, not individual shells.

