3/4 in. Centrifugal Clutch for Go Kart & Mini Bike, #35 Chain, 13-Tooth MAXTORQUE

#35 chain, 3/4 in. bore, 13-tooth Centrifugal Clutch. Includes Key and Set Screw. 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.