Gearbox Front Gasket - 84298833 Models 5640, 5640, 6640, 6640, 7740, 7740, 7840, 7840, 8240, 8240, 8340, 8340, TS100, TS100A, TS110, TS110A, TS115, TS115A, TS125A, TS130A, TS135A, TS80, TS90