My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

King Engine Bearings MB4549SI0.25 Main Bearing Set Ford EcoBoost - 3.5L V6

(Ford F-150 2011-14, Mustang 2011-17, Explorer 2013-19, Expedition 2015-17, Edge 2015-18, Taurus 2010-19, Flex 2013-19, Transit-250 2015-17 + 9 more models)

Part of: King Engine Bearings Main Bearing Set Oversize

Other options in this family: King Engine Bearings MB5835SI0.5 King Engine Bearings MB5557SI0.75 King Engine Bearings MB4102SI0.25 King Engine Bearings MB5280SI0.5 King Engine Bearings MB5770SI0.25

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB4549SI0.25
7 reviews
Sale Price

$46.74

1 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The King Engine Bearings MB4549SI0.25 is a precision-engineered main bearing set designed specifically for Ford EcoBoost 3.5L V6 engines. This complete main bearing kit features advanced bimetal construction with an aluminum-silicon alloy base, providing excellent wear resistance and heat dissipation for high-performance and demanding turbocharged applications.

Key Features:

  • Oversize bearing set at +0.25mm for crankshaft journal restoration
  • Bimetal aluminum-silicon alloy construction for superior durability
  • Engineered specifically for Ford EcoBoost 3.5L V6 turbocharged engines
  • Precision-manufactured to OEM tolerances for proper oil clearance
  • Complete main bearing set for full crankshaft support
  • Ideal for engine rebuilds and performance applications

King Engine Bearings are trusted by professional engine builders and performance enthusiasts worldwide. The aluminum-silicon bimetal construction offers an optimal balance of strength, conformability, and thermal management, making these bearings well-suited for the demanding conditions of turbocharged EcoBoost engines. The 0.25mm oversize allows for proper fitment on machined crankshafts during rebuild procedures.

Products specifications

Fits

Ford F-150 2011-14, Mustang 2011-17, Explorer 2013-19, Expedition 2015-17, Edge 2015-18, Taurus 2010-19, Flex 2013-19, Transit-250 2015-17, Police Interceptor Utility 2014-19, Transit-350 2015-17, Transit-150 2015-17 + 6 more models

Material

bimetal (aluminum silicon base)

Undersize

0.25

Title

King Bearings

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Application

OE Replacement

Autoplicity has everything you could want--awesome

Everything was good.

All is well

Easy to use website...lowest price anywhere

Its amazing how easy it was. Click and boom money well spent. Can't wait to get my product.

quick and easy ordering

easy and quick

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy