K & S dirt bike fuel and air intake systems

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

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  Boyesen Rad Valve

  Dustin in OH

  Good reeds for the money

  I paired this with the new Lectron Pro Series 38mm with Xcelerator rod. Seems to run pretty well with them. I decided to go with the rad valve because i wasnt sure how old my stock reeds were in my 250X but it was an easy install. I ended up leaning my metering rod 1 full turn lean and that seems to be the sweet spot. Plenty of power and im able to lug and roll into the throttle with no issues, Came with a new gasket and new bolts. The boot was a tight fit with the lectron but just a little bit a wiggling and it popped right in and is super secure.

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  Helix Racing Products Fuel Line

  Wyatt in AZ

  Good

  Good quality fuel hose. I have not had fuel in the line for long periods of time and cannot comment on how well they hold up to fuel with ethanol added. It functions well and is at a price point where if it discolors can be replaced at a reasonable cost.

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  V-Force 3 Reed Valve

  Cole in AB

  Cr 85

  Bikes actually rideable in the low end now, this and other mods helped a ton.

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  V-Force 3 Replacement Reeds

  Bradley in TN

  Great reeds

  Great reeds. fit great. just a great overall product I will order over and over again

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  Tusk Carburetor Vent Line

  Matthew in MD

  Good Option

  Worked well to replace vent lines on carburetor rebuild for 2006 KX450F. The red color is truly red - not the clearish pink you might see on some bikes.

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  JD Jetting Jet Kit

  John in IL

  Improved throttle

  Easy to install, great instructions with recommended jetting for mods. Adds a nice pep and better throttle response. Drz400.

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