10T, 3/4" Bore, Centrifugal Clutch, #41/420

Product DescriptionDesigned to be used on one wheel karts with rear tires no larger than 15″ tall, and engines 3hp-7hp. Centrifugal Clutch 10 tooth, 3/4″ bore, used with #41/420/40 chain.Larger tires and live axles recommend using Torque-converter ( part# 218353)10T sprocket for #41/420/40 chain3/4″ center bore with 3/16″ key built inBi-directional, can be mounted either wayClutch does engage at 2150 rpm’sOnly aftermarket clutch that comes with oil impregnated bushingRECOMMEND TO ALWAYS USE BOLT AND WASHER ON END OF CRANKSHAFT TO HOLD CLUTCH SECURELY ONTO THE SHAFTTechnical Specs:10 tooth 3/4″ bore 4″ diameter fits 1/2″ pitch chains#1041gpskit would be this clutch along with #420 chain.(1/4″-28)