Description:

A great combination set for 163cc 5.5 hp & 196cc 6.5 hp engines.. The clutch features a 3/4" shaft bore and is topped off with a pre-installed 10 tooth sprocket made for use with #420 chain.. Clutch bore (shaft) diameter: 3/4". Sprocket tooth count: 10. Chain size: #420.. Chain length: 5'. Pitch: 1/2".. Roller Diameter: 5/16". Roller Width: 1/4"..