COVER GENERATOR KTM SX-F 250 2005-2010 BOYESEN BOYSC-44B NERO

Available for ALL Keihin FCR-equipped MX/Off-road and ATV models. Try the most effective way to add performance to your Keihin FCR carburator. > Integrated Hot Start Assist eliminates problem 4-stroke hot start procedure > Tunable leak jet maximizes volume of fuel and duration of fuel spray for all conditions > 25% more fuel capacity > High volume vertical check valve located in the QS3 for precise, consistent fuel metering > Patented design stops bogging and improves throttle response > Improved low end performance > Investment cast and finished to precise tolerances > Fits ALL Keihin FCR carbs > Simple bolt-on for any current kick start model Application Note: Older models with carburator mounted Hot Start knobs and Electric Start models will require a seperate OEM or aftermarket handlebar mounted Hot Start Lever.