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Designed to increase water flow and reduce hydraulic friction for a cooler, more constant temperature . Less horsepower loss during the late stages ...
The QS2 accelerates fuel delivery while eliminating troublesome trapped air that can cause bog and hesitation. 25% more fuel capacity plus added bleed...
Fits all FCR Keihin carbs. Instant response to throttle movements. Improved low end performance. Reduced hot engine stalling.