This Zenith CARBURETOR works with Vac R-57 idler attachment (not included) on an SA-200. This CARBURETOR is for Short Hood, Red Face, or Black Face Lincoln SA-200 welder with an F162 or F163 motor that HAS NOT BEEN upgraded with an electric idler solenoid.  NOT for a Continental TM27 Motor. MADE IN THE USA! 

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