Keihin 39FCR-MX CARB w/ Air Cut Valve & Hot Start
$851.50
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Keihin FCR-MX Series Off-Road Racing Carburetor The ultimate for off-road performance. Keihin has developed an FCR carburetor designed for the specialized needs of the off-road racer. The FCR-MX carburetor has many new features to take motocross and ATV performance to the next level. These are some of the unique features of the Keihin FCR-MX for off-road applications:
• Over-flow drain joint and Tube
• Air Cut-Off Valve (ACV) for de-acceleration enrichment
• Hot re-start knob (only on FCR-MX carburetors listed)
• Throttle Cable enclosure
• Float chamber baffle for rough terrain
• High capacity float chamber
• Quad Vents
FCR-MX Sizing Guide Venturi Size Engine Size 37mm 250cc – 375cc 39mm 350cc – 500cc 41mm 450cc and larger