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RM 125 Kit

  • 54900

Kit Includes 38mm H-Series carb w/ 5-1 metering rod, and throttle cable.

New Lectron H-Series:

  1. New mold with 60% more aggressive venturi and redesigned bell
  2. Improved slide design
  3. Earlier power jet activation
  4. Double the idle adjustment
  5. Lighter throttle pull
  6. Shorter overall carb length
  7. New black and yellow themed sticker

The new slide works in conjunction with the increased bore taper to create more air flow (CFM) at low throttle positions.  This generates higher velocity, more fuel lift, and a faster, torquier hit immediately off idle without being snappy or uncontrollable.  The higher velocity also activates the power jet earlier to create a stronger, more tunable mid-range. Lectron’s dyno testing has shown a 20% increase in torque and horsepower at 5000RPM compared to the outgoing 38HV on a KTM 250. This is what riders refer to as “bottom end.” It is the meat of the powerband for off-road riding, and creates faster acceleration out of corners for all disciplines. In layman’s terms, this carb straight barks. Rideability is improved with a lighter stock spring for reduced forearm fatigue. Heavier pull options remain available upon request.

Sick of trying to tune your stock carb? It's a pain in the a$$ swapping jets and adjusting needles trying to get that perfect, crisp, responsive tune. Thankfully there is Lectron. Lectron uses a special metering rod system that automatically adjusts for elevation and temperature change. You get the simplicity of a carb with the benefits of fuel injection! Lectron carbs provide higher peak horsepower, better bottom end torque, faster throttle response, better fuel efficiency, and of course you don't have to swap jets ever! Each carb is custom built specifically for YOUR bike and riding style. Just install and RIDE. 

*Prices vary based on what's included with each kit. Some bikes require aftermarket throttles, throttle cables, and ODI cams. All parts required for your bike are included in the price and will be shipped with your carb. If you have any questions please contact me

Review video:

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