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King Engine Bearings

King Engine Bearings MB5442XP0.25 +0.25mm Main Bearings for Ford EcoBoost 2.0

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$111.95
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$111.95
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In Stock: 18

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Product Specification:

SKU:KINGMB5442XP0.25

MPN: MB5442XP0.25

UPC: 611500586873

Weight: 1.2 lb

Inventory: 18

Type: Bearings



Vehicle Fitment

  • 2005-2008 Ford Escape (2.0L/2.3L engines)
  • 2007-2011 Ford Focus (2.0L/2.3L engines)
  • 2006-2012 Ford Fusion (2.0L/2.3L engines)
  • 2009-2013 Ford Transit Connect (2.0L engines)
  • 2008-2015 Mazda 3 (2.0L/2.3L engines)
  • 2007-2012 Mazda CX-7 (2.3L engine)
  • 2008-2015 Jaguar XF (2.0L/2.3L variants)

Features

  • XP-Series high-performance main crankshaft bearings
  • Tri-metal with pMaxBlack™ hardened overlay for stress resistance
  • +0.25 mm undersize for machined crank journal fitment
  • Improved fatigue and wear resistance for performance builds
  • Precision wall thickness for stable oil film and durability
  • Supports rebuilds, performance upgrades, and high RPM use
  • Direct replacement for Ford/Mazda main bearing journals
  • Enhanced load handling in turbocharged engines

Specifications

  • Part Number: MB5442XP0.25
  • Brand: King Engine Bearings
  • Series: XP-Series Main Bearings
  • Engine Fitment: Ford 2.0L / 2.3L EcoBoost & compatible Mazda MZR engines
  • Size: +0.25 mm undersize
  • Material: Tri-metal with pMaxBlack™ overlay
  • Bearing Type: Crankshaft main bearings
  • Quantity: 5 pairs (complete main bearing set)

Included Components

  • 5x Pair King XP-Series Main Crankshaft Bearings (+0.25 mm)

Product Description

The **King Engine Bearings MB5442XP0.25** main bearing set is engineered for performance-oriented rebuilds and high-stress applications in Ford EcoBoost 2.0 L and 2.3 L engines, as well as compatible Mazda MZR engines where the crankshaft journals have been machined undersize. With a specified undersize of +0.25 mm, this set matches the increased journal diameter after machining, ensuring optimal oil clearance and proper bearing fit.

Built with King's XP-Series tri-metal construction and hardened pMaxBlack™ overlay, these bearings provide enhanced load capacity, wear resistance, and durability under performance loads. Ideal for engines operating at higher RPM, with forced induction, or built for street/track use, this set offers a reliable main bearing solution for popular four-cylinder applications including Escape, Focus, Fusion, Transit Connect, Mazda 3, CX-7, and select Jaguar XF configurations. The precision design promotes stable oil film and reduced risk of bearing stress under demanding conditions.

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