The main clutch is a complicated form of centrifugal clutch and is typically mounted into the output stop of your engine crankshaft. The clutch has two sheave faces; one which is laterally fastened (stationary sheave), and one which can move in and out to interact the belt (moveable sheave). https://finnwxutq.weblogco.com/32440595/helping-the-others-realize-the-advantages-of-gearbox-cvt