Carburetor Kit for Gravely model L LI GT L8 Super tractor 12108 13007 13246 S35 This kit fits Gravely walk behind tractor mower model(s): L,           LI,       L-8 Super Convertible,      Super L,      GT Super Convertible and other models when equipped with one of the Zenith carburetor number(s) listed below:  12108,        12108D,      13007,         13246,         14544 fits Gravely carburetor number(s): L806,        8228,        10878A-1,        10878A1 ad