Vanguard Big Block Air-cooled Engines


  • Available in 25-, 27-, 29-, 31-, 33- and 35-hp models
  • V-Twin/Overhead Valve (OHV) technology provides balance and low vibration to minimize wear and tear on components and equipment
  • Features innovative intake and exhaust systems/large-volume muffler to decrease noise
  • Cast iron cylinder sleeves provide increased durability and improved oil control
  • Weighs 125 pounds without muffler and 134 pounds with muffler