Essential for all 4T Keihin FCR carburator, the control screw of MIXER mixture serves for regulating the minimum circuit carburation. The best power allocation into 4T obtains its-self regulating the minimum circuit carburetion. Mixer solves the regulation problem in standard Keihin FCR carburators. Mixer is a screw of carburation control with numeric indications and a knob adjustable with the simply use of two fingers.
Features: - Black, Turned and anodizing screw - Numeric indication of regulation - Tolerances and sizes exactly alike the series screw - O-ring of seal set in seat - Fit for all Keihin FCR model carburators for motos and 4T ATV off-road
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