Ultra Assassin

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  • Ultra Assassin-image
  • Ultra Assassin

  • Ultra-Assassin rods are made entirely in the U.S.A. Every Ultra connecting rod is produced from specially formulated TimkenSteel 4330V grade steel. This material is then precision forged in Michigan and machined in our Fostoria, Ohio facility. Assassin Series Rods are near net as forged rod with minimal machining.  Assassin Series rods are fastened by high alloy cap screws made specifically for severe duty service by ARP Inc. To eliminate deformation and extrusion only AMS 642 bronze alloy is used within the wrist pin housing bore.

  • Ultra Assassin Connecting Rod

    Standard Features

    • Made entirely in the USA
    • Produced from clean TimkenSteel 4330V grade steel
    • To eliminate deformation and extrusion only AMS 642 bronze alloy is used within the wrist pin housing bore.
    • Ultra connecting rods are fastened by high alloy cap screws made specifically for severe duty service by ARP Inc.
    • Assassin Series Rods are near-net, as forged components with minimal machining.
  • Coming Soon : 6.4L and 6.7L Powerstroke Rods

    Powerstroke 6.0L
    Description Rod Journal Typical Wt. Part #
    6.929 2.874 1233 g. U13100
  • « Back to Catalog
  • Ultra Assassin-image
  • Ultra Assassin

  • Ultra-Assassin rods are made entirely in the U.S.A. Every Ultra connecting rod is produced from specially formulated TimkenSteel 4330V grade steel. This material is then precision forged in Michigan and machined in our Fostoria, Ohio facility. Assassin Series Rods are near net as forged rod with minimal machining.  Assassin Series rods are fastened by high alloy cap screws made specifically for severe duty service by ARP Inc. To eliminate deformation and extrusion only AMS 642 bronze alloy is used within the wrist pin housing bore.

  • Ultra Assassin Connecting Rod

    Standard Features

    • Made entirely in the USA
    • Produced from clean TimkenSteel 4330V grade steel
    • To eliminate deformation and extrusion only AMS 642 bronze alloy is used within the wrist pin housing bore.
    • Ultra connecting rods are fastened by high alloy cap screws made specifically for severe duty service by ARP Inc.
    • Assassin Series Rods are near-net, as forged components with minimal machining.
  • Coming Soon : 6.4L and 6.7L Powerstroke Rods

    Powerstroke 6.0L
    Description Rod Journal Typical Wt. Part #
    6.929 2.874 1233 g. U13100

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