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Speed Pro Duroshield Competition Series Coated Engine Bearings


Sealed Power
Speed Pro Duroshield Competition Series Coated Engine Bearings

Product images may differ from actual product appearance.

Advanced Chemistry Delivers and Extra Layer of Protection
Speed-Pro Duroshield coated bearings deliver all the performance and race winning durability found in traditional race parts, plus unique additional benefits derived from the specialized polymer coating. A micro-thin unique enhanced molybdenum disulfide in a polymer base, the coatings hydrophilic matrix becomes part of the bearing, absorbing oil for high lubricity and low friction. You get an added level of protection from potential damages caused by dry starts or interrupted lubrication.



14 Products
BB-Chevy
  • Main Bearings

  • 844-C141M
    Coated Main Bearings
  • BB-Chevy - 427/454
  • 2.748'' Journal
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  • $131.99
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    844-C141M10
    Coated Main Bearings
  • BB-Chevy - 427/454
  • 2.748'' Journal
  • -.010''

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    BB-Chevy
  • Rod Bearings

  • 844-C8-7200CH10
    Coated Rod Bearings
  • BB-Chevy - 427/454
  • 2.200'' Journal
  • -.010''

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  • $112.99
    Order Today Ships 05/01/14

    844-C8-7200CH1X
    Coated Rod Bearings
  • BB-Chevy - 427/454
  • 2.200'' Journal
  • + .001 Extra Clearance

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  • $173.99
    Order Today Ships 04/29/14
    SB-Chevy
  • Main Bearings

  • 844-C139M
    Coated Main Bearings
  • SB-Chevy - 350
  • 2.448'' Journal
  • Standard

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  • $116.99
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    844-C139M10
    Coated Main Bearings
  • SB-Chevy - 350
  • 2.448'' Journal
  • -.010''

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  • $116.99
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    844-C140M
    Coated Main Bearings
  • SB-Chevy - 400
  • 2.648'' Journal
  • Standard

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  • $114.99
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    844-C140M10
    Coated Main Bearings
  • SB-Chevy - 400
  • 2.648'' Journal
  • -.010''

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  • $114.99
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    SB-Chevy
  • Rod Bearings

  • 844-C8-7100CH
    Coated Rod Bearings
  • SB-Chevy - 350/400
  • 2.100'' Journal
  • Standard

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  • $119.99
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    844-C8-7100CH10
    Coated Rod Bearings
  • SB-Chevy - 350/400
  • 2.100'' Journal
  • -.010''

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  • $111.99
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    SB-Ford
  • Main Bearings

  • 844-C129M
    Coated Main Bearings
  • SB-Ford - 302
  • 2.248'' Journal
  • Standard

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  • $101.99
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    844-C129M10
    Coated Main Bearings
  • SB-Ford - 302
  • 2.248'' Journal
  • -.010''

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  • $101.99
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    SB-Ford
  • Rod Bearings

  • 844-C8-7160CH
    Coated Rod Bearings
  • SB-Ford - 302
  • 2.123'' Journal
  • Standard

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  • $159.99
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    844-C8-7160CH10
    Coated Rod Bearings
  • SB-Ford - 302
  • 2.123'' Journal
  • -.010''

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    14 Products