Briggs & Stratton Single cylinder Intek and Vanguard OHV vertical and horizontal engines, Intek and VanguardIHV twin cylinder horizontal engines and liquid cooled 3 cylinder enginesGenerac GeneratorsKohler Command OHV horizontal and vertical engines,CV17-CV26, CV460, CV490, CV492, CV493, CV730,CV740 and CV745, Courage and Aegis seriesKubota WG600-B and WG650-B 21 HP engines