CHAMPION RC12YC, AUTOLITE 3924, NGK BCPR6ESBriggs & Stratton Intek-single and twin cylinder OHV Vanguard-liquid cooled three cylinders, single cylinder OHV engines and 31 HP OHV V-twin. Single Cylinder OHV engines- 97700 series, 99700 series, 197700 series, 28E700 series, 287700 series, 28N700 series, 28U700 series, 28W700. Fits Honda GX630, GX660, GX690, GXV630, GXV660, GXV690. Fits Kohler CH6, CH11, CH13, CV13, CH15, CV15, CV16, CV17, CH18, CV18, CH20 ,CV20, CH22, CV22, CH25, CV25, CH256, CV26, CH27, CH745, CV493 Command OHV CH5, CH6, CH11, CH12.5, CV12.5, CH15, CV15, CV460, CV490, CV17, CV492, CH18, CV18, CH20, CV20, CH22, CV22, CH25, CV25, CV730, CH740. SV730, SV735, SV740 AUTOLITE 3924 CHAMPION RC12YC NGK BCPR6ES Fits 130-526 130-914