The ultimate Keihin FCR MX 39mm quad vent flatslide carburetor! New in box.

Details:

• Keihin FCR MX 39 quad vent flatslide carburetor
• with choke and hotstart
• with Air Cut Valve (ACV): reduces ‘popping’ at deceleration
• with fuel pump
• removable intake adapter (hence can be fitted to virtually any 4-stroke engine)
• etc.

Standard jetting:

• OC-EMR throttle needle
• 160 main jet
• 45 pilot jet
• 200 main air jet
• 100 pilot air jet

Free jetting changes if needed. Comes with 63mm. intake adapter (directly fits all KTM, Husqvarna, Husaberg bikes).

Complete as pictured. Ready to race…