Engine Centrifugal Clutch 3/4" Bore 12 Tooth+35 Chain Up to 6.5 Go Kart for Go
1 Piece Centrifugal Clutch (3/4" Bore 12 Tooth). The Centrifugal Clutch 3/4" needs to be oiled before use. Tooth Count: 12 Tooth. Don't put oil inside the clutch holes: The holes on the drum are to let the hot air out of the clutch.