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Jets and Jet Kits from Rocky Mountain ATV/MC

We carry a wide range of jets and jet kits.

Latest Motorcycle Jets and Jet Kits Reviews – You could win up to $500 for reviewing products!

  • Cobra Jet Kit

    Cobra Jet Kit

    Tyson in UT


    I bought this jet kit after installing the cobra boulevard exhaust. All i was looking for was to stop the exhaust backfire when I let off the gas. Being in utah the stock jetting is lean and putting on the pipes makes it worse. I had Steadmans in Tooele install the kit because i wasnt too excited to drill out the mixture plug. It cost me 2 hours labor but worth every cent. No more backfire, no more using the choke on summer mornings, im getting 42 mpg, and up against my buddys roadstar 1700 he can no longer kick my butt in a drag. The 1100 out performs his 1700 not by much but enough that he cant pass or keep up. This is a pretty cheap mod that will certainly boost your performance!

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  • Keihin 99101-116 Series Main Jet

    Keihin 99101-116 Series Main Jet

    Ken in CO

    Higher altitude jet for 2010, 2011 Arctic Cat 90

    I live at 6400 feet, and bought this #78 jet to replace the stock #80 main jet in my kids' 2010 and 2011 Arctic Cat 90 ATVs. It fit perfectly and the ATVs are running great.

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  • Keihin N424-74C Series Pilot Jet

    Keihin N424-74C Series Pilot Jet

    edward in IA

    works like oem.

    buy it.

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  • Keihin N424-25B Series Pilot Jet

    Keihin N424-25B Series Pilot Jet

    jeff in CA

    Happy with the jets

    I was glad to see they had some OEM jets also, they delivered quickly and where accurate in their order. I will be glad to order from Rocky Mountain again.

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