?? Briggs Twin Cylinder SM
 
Briggs & Stratton Twin Cylinder
Service Manuals



The number is the manual's Part Number
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272144                                     275429
Vanguard Twin OHV      Vanguard Twin OHV Liquid Cooled
                   This file is extremely large


271172                                    273521
Twin Cylinder L Head                   Intek Twin OHV