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This CNC machined knob slips over the original carburetor mixture screw and with a drop of Loctite is permanently attached.
Applications:  2000-2011 KTM All KTM's With FCR Carbs 250 400 450 525
  • 2000-Later GasGas
  • 2000-Later Husaberg
  • 2000-Later Kehin FCR Carburetor
It is not necessary to remove the carburetor for the install. The small handle has a square shape so the user can see the setting or rotation of the screw. Enabling quick easy on-the-fly adjustments. Has this ever happened to you? You're riding with friends, either at the track or in an off-road situation, and the incredible machine you're on has a very irritating miss. However slight, it hinders your speed and your enjoyment. 90 percent of the time the problem is the mixture fuel screw adjustment. With an S.T.R. Carburetor Mixture Knob installed you can very quickly adjust your mixture setting and evaluate the change. This tuning happens on the fly without having to remove your helmet, goggles and gloves or dig for your tools! Easily installed. Just slip over the existing screw with loctite (no need to remove anything).
This CNC machined knob slips over the original carburetor mixture screw and with a drop of Loctite is permanently attached.
Applications:  2000-2011 KTM All KTM's With FCR Carbs 250 400 450 525
  • 2000-Later GasGas
  • 2000-Later Husaberg
  • 2000-Later Kehin FCR Carburetor