#35 chain, 5/8 in. bore, 11-tooth Comet Clutch. Includes Key and Set Screw. For 3hp and other small engines with a 5/8 in. crankshaft. Sintered metal clutch shoes; Smooth positive engagement @ 1,800 to 2,000 rpms; works clockwise or counterclockwise; for 2-1/2 to 7 horsepower 4-cycle engines.
