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King XP Race Series 4.6L / 5.4L Windsor Iron Block Main Bearing Set with pMaxKote

Fits 4.6L / 5.4L Windsor Iron Blocks - Standard Size
Pricing: $159.00


King Race Series Main Bearing Set for Ford 4.6L / 5.4L Windsor Iron Blocks

  • Standard Size 
  • Fits all 4.6L / 5.4L Windsor Iron Blocks 
  • Highly recommended for use with Forged Crankshafts / High HP Applications

The XP series is a line of bearings with advanced metallurgical and geometric technologies that meet extreme performance loads. It was developed for all performance applications that use forged steel aftermarket crankshafts and produce high loads for extended periods.

King Racing’s XP series features pMax Black™, a unique tri-metal structure that is 24% harder than any other conventional tri-metal race bearing.  pMax Black™ together with the XP geometric features are the ideal combination for performance racing.
King's new pMaxKote is a nano-composite poylmer coating. It is applied over the pMaxBlack overlay at the King factory as part of the bearing manufacturing process. It enhances wear resistance without changing the bearing's original precision wall thickness dimension.
King's pMaxKote is a new approach to coated bearings. It has proven to protect bearings during metal-to-metal contact, as well as from the erosive effects of cavitation. It contains ceramic nano-composite particles that function as a fourth layer that provides superior build protection. 


  • KNG-MB5280XPC
  • KNG-MB5280XPC
  • King Bearings
  • New


Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W6.0000” x H6.0000” x L6.0000”

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