This Zenith CARBURETOR works with Vac R-57 idler attachment (not included) on an SA-200. This CARBURETOR is for Short hood, Redface, or Blackface Lincoln SA-200 welder with an F-162 or F-163 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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