Catalog

  • Magnum – Big Block Chevy Image
  • Magnum – Big Block Chevy

  • Magnum – Big Block Chevy

    Standard Features

    • Stroke Range of 3.500 in. to 5.500 in.
    • 2.200 – 2.100 – 2.000 Rod Journal Diameters
    • Standard BBC or 409 Main Bearing Diameters
    • Multiple Post Key-way and Bolt Hole Configurations
    • Enhanced rod oiling through the use of main bearing oil hole lead-ins.
    • One and Two Piece Seal Type Flanges or Star Flange
    • Gun Drilled Mains, With 8 Full Counterweights
    • All Rod Journals Lightened
  • Below is only a partial listing of part numbers. Please call for additional part number information and availability. 419-435-2711

      Stroke Main Pins  Cammed for rod length Part #
    Tier 1          
      4.000 2.750 2.200 6.385 BBO42B-MG
      4.250 2.750 2.200 6.385 BBP42B-MG
      4.375 2.750 2.200 6.535 BBB42B-MG
      4.500 2.750 2.200 6.700 BBQ42B-MG
      4.750 2.750 2.200 6.700 BBS42B-MG
      4.625 2.750 2.200 6.700 BBR42B-MG
               
    Tier 2 All other Strokes, Bearing and Main Combinations  
  • « Back to Catalog
  • Magnum – Big Block Chevy Image
  • Magnum – Big Block Chevy

  • Magnum – Big Block Chevy

    Standard Features

    • Stroke Range of 3.500 in. to 5.500 in.
    • 2.200 – 2.100 – 2.000 Rod Journal Diameters
    • Standard BBC or 409 Main Bearing Diameters
    • Multiple Post Key-way and Bolt Hole Configurations
    • Enhanced rod oiling through the use of main bearing oil hole lead-ins.
    • One and Two Piece Seal Type Flanges or Star Flange
    • Gun Drilled Mains, With 8 Full Counterweights
    • All Rod Journals Lightened
  • Below is only a partial listing of part numbers. Please call for additional part number information and availability. 419-435-2711

      Stroke Main Pins  Cammed for rod length Part #
    Tier 1          
      4.000 2.750 2.200 6.385 BBO42B-MG
      4.250 2.750 2.200 6.385 BBP42B-MG
      4.375 2.750 2.200 6.535 BBB42B-MG
      4.500 2.750 2.200 6.700 BBQ42B-MG
      4.750 2.750 2.200 6.700 BBS42B-MG
      4.625 2.750 2.200 6.700 BBR42B-MG
               
    Tier 2 All other Strokes, Bearing and Main Combinations  
  • « Back to Catalog

Sales: 419.435.2711

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