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Sealed Power 4663MA10 Main Bearing Set

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Free shipping on orders over $29.99

$61.60

$ 29 .51 $29.51

In Stock

About this item

  • A-Series bi-metal aluminum alloy
  • Greater seizure resistance than tri-metal material
  • Reduces dramatically or eliminates bearing wear
  • Exacting tolerances
  • Meets or exceeds OEM specifications
  • Made with silicon to provide greater surface hardness
  • Outstanding bi-metal aluminum or tri-metal bronze material
  • All bearing materials are proprietary and provide load capacity
  • Tightest tolerances in the industry
  • Provides embed-ability, conformability and anti-seizure characteristics
  • Material and design features specific to application for optimal performance


Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today's modern engines.


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