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King Engine Bearings MB5442SI1.0 Main Bearing Set Ford Mazda L3 MZR

(Ford Focus 2003-11, Escape 2005-08, Fusion 2006-10, 2014-16, Edge 2016-18, Transit Connect 2010-13; Mazda 3 2004-16, 6 2006-08 + 10 more models)

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB5442SI1.0
10 reviews
Sale Price

$92.13

3 left at this price

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Usually delivered within 2 days

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Product Details

The King Engine Bearings MB5442SI1.0 is a precision-engineered main bearing set designed specifically for Ford and Mazda L3 and L3-VDT MZR engines. This complete main bearing set provides reliable crankshaft support and durability for engine rebuilds and performance applications.

Material Construction:

  • Bi-metal silicon aluminum alloy construction for superior strength and wear resistance
  • Aluminum-based material reinforced with 2.5-3% silicon content
  • Engineered for medium load engines and nodular cast iron crankshafts
  • Optimized bearing surface for reduced friction and improved oil retention

Applications:

  • Ford L3 and L3-VDT MZR engines
  • Mazda L3 and L3-VDT MZR engines
  • Compatible with 2.3L and 2.5L MZR engine variants

King Engine Bearings are manufactured to OEM specifications with strict quality control standards, ensuring proper clearances and reliable performance. The silicon-aluminum alloy composition provides excellent thermal conductivity and resistance to wear, making these main bearings ideal for both stock replacement and performance rebuild applications.

Products specifications

Fits

Ford Focus 2003-11, Escape 2005-08, Fusion 2006-10, 2014-16, Edge 2016-18, Transit Connect 2010-13; Mazda 3 2004-16, 6 2006-08, MX-5 Miata 2006-13, 5 2007-10, Tribute 2005-06, 2008, CX-7 2007-12, 3 Sport 2009-13, MX-5 2008-09 + 5 more models

Flange Oversize

FL STD

Material

bimetal (aluminum silicon base)

Undersize

1.0

Looked around online everywhere for my spark plug set. Autoplicity had what I wanted at the lowest price. Thanks guys!

Simple and fast

Good so far. Just hoping the product is of quality and that it works.

beating rockauto

Easy to find parts

Site was easy to navigate

the part was in stock and for a good price

Fast process

Easy and affordable!

Autoplicity had my parts at the cheapest price & available the soonest<br>Will definitely use them again in the future

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