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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.


6 Products
Small Block Chevy
  • Main Bearings
  • Sealed Power C139M - Speed Pro Duroshield Competition Series Coated Engine Bearings
    844-C139M
    Coated Main Bearings
  • SB-Chevy - 350
  • 2.448'' Journal
  • Standard
  • FREE
    SHIPPING
    & HANDLING!
    $93.99
    Order Today Ships 02/26/16
    Sealed Power C139M10 - Speed Pro Duroshield Competition Series Coated Engine Bearings
    844-C139M10
    Coated Main Bearings
  • SB-Chevy - 350
  • 2.448'' Journal
  • -.010''
  • FREE
    SHIPPING
    & HANDLING!
    $93.99
    Order Today Ships 02/15/16
    Sealed Power C140M - Speed Pro Duroshield Competition Series Coated Engine Bearings
    844-C140M
    Coated Main Bearings
  • SB-Chevy - 400
  • 2.648'' Journal
  • Standard
  • FREE
    SHIPPING
    & HANDLING!
    $91.99
    Order Today Ships 02/15/16
    Sealed Power C140M10 - Speed Pro Duroshield Competition Series Coated Engine Bearings
    844-C140M10
    Coated Main Bearings
  • SB-Chevy - 400
  • 2.648'' Journal
  • -.010''
  • FREE
    SHIPPING
    & HANDLING!
    $91.99
    Order Today Ships 02/15/16
    Small Block Ford
  • Main Bearings
  • Sealed Power C129M - Speed Pro Duroshield Competition Series Coated Engine Bearings
    844-C129M
    Coated Main Bearings
  • SB-Ford - 302
  • 2.248'' Journal
  • Standard
  • FREE
    SHIPPING
    & HANDLING!
    $95.99
    Order Today Ships 02/15/16
    Sealed Power C129M10 - Speed Pro Duroshield Competition Series Coated Engine Bearings
    844-C129M10
    Coated Main Bearings
  • SB-Ford - 302
  • 2.248'' Journal
  • -.010''
  • FREE
    SHIPPING
    & HANDLING!
    $95.99
    Order Today Ships 02/15/16

    6 Products