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dirt bike fuel and air intake systems

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Carburetors 101

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Dirt Bike Fuel and Air Intake Systems

Increase your horsepower and open your motorcycle up to a higher performance level. We have intake parts to increase your machines throttle response and overall performance.

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

  • JD Jetting Power Surge 6X Fuel Injection Tuner

    Geoff in WA

    2019 ktm 250 exc-f

    I bought this tuner for my 2019 250 exc-f coupled with the FMF Q4 muffler. I have twice the power better throttle response and just runs smoother.. super happy with it shouldve done it sooner! Its a little bit louder but just perfect.

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  • Shindy Carburetor Repair Kit

    Tyler in AZ

    Back to OEM spec and it works

    Rebuilt the carburetor on my RM85 and got the bike running super good with minimal adjustments after warm up.

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  • Tusk Cold Start Jet Kit

    Nathan in NJ

    Easier starting and power increase

    This jet kit added the slightest bit of power but it was noticable

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  • All Balls Carburetor Mid Body Gasket Kit

    Michael in FL

    Awesome kit!!

    Everything fit as if OEM. Don't forget those mid-bodies on the FCR carbs!! Most of them I've seen have been reduced to liquid and we're clogged. Old smaller screws stripped easily but with a drill and extractor bit, they easily came out and the kit came with new ones!! I found using a torx bit instead of 2mm Allen wrench worked best.

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  • All Balls Choke Plunger Rebuild Kit

    Benedict in CO

    Choke plunger

    This is a great replacement when the choke plunger finally breaks. The first time it broke I had to buy a new carburetor to get the choke plunger. This is the way to go , so much cheaper and easier to fix

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  • Lectron Billetron Adjustable Carburetor

    Kevin in ID

    Best upgrade yet!

    If you're thinking about buying this, do it! I have spent the last year tweaking my jetting to try and get it perfect with my stock carburetor. I bought a JD jetting kit and I thought I had it dialed. Then I slapped this thing on and WOW! I feel like I have a whole new bike. Better bottom end, better mid range, better top in, crisper throttle response, and couple that with better gas mileage and not having to adjust for altitude and temperature. This is worth it's weight in gold!

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