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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

    • Produced from clean TimkenSteel 4330V product
  • Coming Soon : 6.4L Power Stroke Rods

  • « 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

      • Produced from clean TimkenSteel 4330V product
    • Coming Soon : 6.4L Power Stroke Rods

    Power Stroke 6.0L
    Description Rod Journal Typical Wt. Part #
    6.929 2.874 1233 g. U13100
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  • Sales: 419.435.2711

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