Primary Drive Clutch for Comet 780 Series 1 Bore 1/4 Keyway 300827C & 302405A
1″ bore with 1/4″ keyway. This drive clutch for Briggs Stratton Vanguards, for Kohler Commands, for Robin, for Honda, for Salsbury, for CVTech, for CVTech Powerbloc IBC and most other 4 cycle engines with crankshafts size listed above.