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  • Ultra H-Beam-image
  • Ultra H-Beam

  • Callies Ultra connecting rods are produced from extremely clean TimkenSteel that is formulated to our exact specifications. This proprietary steel is forged in Trenton, Michigan, and manufactured 100% in our Fostoria, Ohio facility. Pride in workmanship, and attention to detail are qualities you’ll discover during careful examination of our finished product. Each step of the manufacturing history of every Ultra connecting rod is meticulously maintained by our manufacturing team. You can be confident of the material and workmanship of these quality components.

    The Ultra H-Beam configuration was recently added as part of our expanding connecting rod line. Made from the same premium grade TimkenSteel material, the Ultra H-Beam connecting rod is designed to satisfy the requirements of the most demanding racing applications.

  • Ultra H-Beam

    Standard Features

    • 100% made in America
    • Produced from clean TimkenSteel product
    • Manufactured to exacting tolerances in our Ohio facility
    • Designed to satisfy the requirements of the most demanding racing applications.
  • Below is only a partial listing of part numbers. Please call for additional part number information and availability. Typical weights may vary between sets.
    Big Block H-Beam
    Description Typical Wt. Part #
    6.385 2.200 800g U16200
    6.480 2.200 800g U16205
    6.535 2.200 807g U16210
    6.700 2.200 817g U16230
    Small Block Ultra H-Beam
    Description Typical Wt. Part #
    6.000 2.000 624g U16101
    6.000 Honda 682g U16102
    6.000 2.100 644g U16100
    6.125 2.100 650g U16110
    6.200 2.100 660g U16120
    6.000 Ultra XD 2.100 644g U19135
    Small Block Ultra H-Beam Dirt Style
    Description Typical Wt. Part #
    5.700 Honda 575g U16327
    5.850 2.000 586g U16331
    5.850 Honda 578g U16332
    5.850 2.000 605g U16431
    6.000 2.000 594g U16336
    6.000 Honda 585g U16337
    6.000 .866 pin Honda 586g U16338
    LS1 Ultra H-Beam
    Description Typical Wt. Part #
    6.100-LW 2.100 620g U16290
    6.125 2.100 649g U16300
    6.125 2.000 U16310
    6.200-LW 2.100 625g U16303
    6.350 2.100 658g U16302
    6.460 2.100 661g U16301
    Ford H-Beams
    Description
    5.400 Ford 302 2.123 575g U16600
    5.850 Coyote .866 Pin 2.100 U16610
    5.850 Coyote .866 Pin 2.000 U16611
    5.850 Coyote .866 Pin 1.888 U16612
    6.319 Godzilla 2.239 509g U16620
    More Ultra H-Beam rods are available for Sport Series 
  • « Back to Catalog
  • Ultra H-Beam-image
  • Ultra H-Beam

  • Callies Ultra connecting rods are produced from extremely clean TimkenSteel that is formulated to our exact specifications. This proprietary steel is forged in Trenton, Michigan, and manufactured 100% in our Fostoria, Ohio facility. Pride in workmanship, and attention to detail are qualities you’ll discover during careful examination of our finished product. Each step of the manufacturing history of every Ultra connecting rod is meticulously maintained by our manufacturing team. You can be confident of the material and workmanship of these quality components.

    The Ultra H-Beam configuration was recently added as part of our expanding connecting rod line. Made from the same premium grade TimkenSteel material, the Ultra H-Beam connecting rod is designed to satisfy the requirements of the most demanding racing applications.

  • Ultra H-Beam

    Standard Features

    • 100% made in America
    • Produced from clean TimkenSteel product
    • Manufactured to exacting tolerances in our Ohio facility
    • Designed to satisfy the requirements of the most demanding racing applications.
  • Below is only a partial listing of part numbers. Please call for additional part number information and availability. Typical weights may vary between sets.
    Big Block H-Beam
    Description Typical Wt. Part #
    6.385 2.200 800g U16200
    6.480 2.200 800g U16205
    6.535 2.200 807g U16210
    6.700 2.200 817g U16230
    Small Block Ultra H-Beam
    Description Typical Wt. Part #
    6.000 2.000 624g U16101
    6.000 Honda 682g U16102
    6.000 2.100 644g U16100
    6.125 2.100 650g U16110
    6.200 2.100 660g U16120
    6.000 Ultra XD 2.100 644g U19135
    Small Block Ultra H-Beam Dirt Style
    Description Typical Wt. Part #
    5.700 Honda 575g U16327
    5.850 2.000 586g U16331
    5.850 Honda 578g U16332
    5.850 2.000 605g U16431
    6.000 2.000 594g U16336
    6.000 Honda 585g U16337
    6.000 .866 pin Honda 586g U16338
    LS1 Ultra H-Beam
    Description Typical Wt. Part #
    6.100-LW 2.100 620g U16290
    6.125 2.100 649g U16300
    6.125 2.000 U16310
    6.200-LW 2.100 625g U16303
    6.350 2.100 658g U16302
    6.460 2.100 661g U16301
    Ford H-Beams
    Description
    5.400 Ford 302 2.123 575g U16600
    5.850 Coyote .866 Pin 2.100 U16610
    5.850 Coyote .866 Pin 2.000 U16611
    5.850 Coyote .866 Pin 1.888 U16612
    6.319 Godzilla 2.239 509g U16620
    More Ultra H-Beam rods are available for Sport Series 

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