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Motion Pro Fuel Lines

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Latest Fuel and Air Intake Systems Reviews – You could win up to $500 for reviewing products!

  • V-Force 3 Reed Valve

    Tony in CA

    V Force Reeds

    Power Improvement WOW!!! Easy to install. Immediate improvement

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  • JD Jetting Jet Kit

    Tristan in NC

    Perfect ballpark jetting

    Another great product from a hometown company. I used this kit on my 22 KTM 125sx and it got me right in the ballpark. Easy to use instructions if you need them and a great range of main jets. However, if you are riding in an extremely hot and humid environment (in my case sea level North Carolina) I would suggest ordering a few more pilot jets behind the JD kit. The 32.5 was still a little rich for my climate.

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  • Tusk Fuel Mixture Screw

    chris in FL

    Good

    Looks cool and is easy to adjust on the go I like tusk brand a lot and its very good Ive never had any problems

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  • R & D Racing Flex Jet (Remote Fuel Screw)

    Keith in GA

    Difficult to count turns.

    Not a fan of this. Can never tell when it?s screwed in all the way or not. Have torn two of the tiny o-rings. I would have switched to the longer, solid screw if I had not sold the bike. Could have been user error, most people like these. Was on a CRF150rb

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  • Dynojet Jet Kit

    Daniel in NV

    A must for smooth throttle response.

    Smoothed out my Xr650r throttle response and idle. A little pricey but overall very pleased.

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  • Pro X 99101-357 Series Keihin Hex Main Jet

    ERNIE in CA

    Pro X 99101-357 Series Keihin Hex Main Jet

    Although not a Keihin factory jet it is of good quality. The jet size is stamped onto the bottom (as it sits in the carb) and it pretty small for this old man to read!! I installed and it fits fine and seems to be milled to the correct size.

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