Dynojet Motorcycle Fuel Management & Jet Kits

Dynojet Research
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q623)
    0
    # mpn4619934862
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q621)
    0
    # mpn4619934860
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q613)
    0
    # mpn4619934856
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q609)
    0
    # mpn4619934853
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q607)
    0
    # mpn4619934852
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q603)
    0
    # mpn4619934848
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q602)
    0
    # mpn4619934847
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q601)
    0
    # mpn4619934846
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q531)
    0
    # mpn4619934842
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q436)
    0
    # mpn4619934818
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q420)
    0
    # mpn4619934802
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q405)
    0
    # mpn4619934794
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q108)
    0
    # mpn4619934741
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit
    Dynojet Research®Stage 1 Jet Kit (Q105)
    0
    # mpn4619934738
    Stage 1 Jet Kit by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel needle to the main...
    5-8% power rangeFully adjustable
    $78.99
  • Dynojet Research® - Stage 1 Jet Kit w/o Filter
    Dynojet Research®Stage 1 Jet Kit w/o Filter (4113)
    0
    # mpn4620008939
    Stage 1 Jet Kit without Filter by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel...
    5-8% power rangeFully adjustable
    $89.99
  • Dynojet Research® - Stage 1 Jet Kit w/o Filter
    Dynojet Research®Stage 1 Jet Kit w/o Filter (2167)
    0
    # mpn4620008872
    Stage 1 Jet Kit without Filter by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel...
    5-8% power rangeFully adjustable
    $89.99
  • Dynojet Research® - Stage 1 Jet Kit w/o Filter
    Dynojet Research®Stage 1 Jet Kit w/o Filter (2142)
    0
    # mpn4620008862
    Stage 1 Jet Kit without Filter by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel...
    5-8% power rangeFully adjustable
    $183.95
  • Dynojet Research® - Stage 1 Jet Kit w/o Filter
    Dynojet Research®Stage 1 Jet Kit w/o Filter (2131)
    0
    # mpn4620008857
    Stage 1 Jet Kit without Filter by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel...
    5-8% power rangeFully adjustable
    $94.99
  • Dynojet Research® - Stage 1 Jet Kit w/o Filter
    Dynojet Research®Stage 1 Jet Kit w/o Filter (1170)
    0
    # mpn4620008824
    Stage 1 Jet Kit without Filter by Dynojet Research®. Dynojet’s jet kits are designed to upgrade every part of your carburetors air/fuel ratio with included step-by-step instructions for whatever you need upgraded. From your fuel...
    5-8% power rangeFully adjustable
    $131.99
  • Dynojet Research® - Stage 3 Jet Kit
    Dynojet Research®Stage 3 Jet Kit (4320)
    0
    # mpn4620008969
    Stage 3 Jet Kit by Dynojet Research®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Designed with supreme quality and long-term dependability in mindMade to offer outstanding performance
    $94.99




Dynojet Research leads the way in the development and manufacture of performance enhancement products and tools. For nearly half a century it has relied on innovative technologies to provide customers in the United States and across the globe with fuel management and diagnostic products, fuel injection tuning products and carburetor jet kits. It has employed decades of experience to give you some of the industry’s best solutions to maximize performance and increase the fuel efficiency of your motorcycle. This commitment to customer satisfaction and Dynojet Research’s passion for motorcycle and powersports tuning have kept the company at the forefront of industry development for many years.

Headquartered in Montana, Nevada, Dynojet Research has a global presence in different countries all over the world. It has partnerships with industry-leading companies in more than 25 countries worldwide to fulfill customers’ needs with top-quality performance parts and accessories at affordable prices, so they can take full advantages of Dynojet Research products. Many of its products, including performance dynamometers, are officially licensed by several race organizations, such as AMA / Pro Star National Drag Race Series and AMA Pro Racing - the US Super Bike Series. They are also trusted by different OEM manufacturers, service shops, and do-it-yourselfers who want to get the most out of their bikes.

There are several milestones in the life of the company that it is proud of most of all. Dynojet Research pioneered and was the first company to use a single roller, inertia, chassis dynamometer for motorcycles in late 1989. Shortly thereafter, it developed a special software package and computer interface to use with its motorcycle chassis dynamometers. The success of this product became the driving force for the further development of the dynamometer technology and allowed the company to increase its market share. Today, it is one of the most renowned names in the automotive industry, providing high-performance products and tools at competitive prices.

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