The Extreme-Duty Sprocket Centrifugal Clutch is ideal for the everyday demands of childrens yard-use go-karts. This clutch was designed to be a low-cost upgrade to the stock unit. A thermodynamically designed clutch shoe increases the clutch's capacity to absorb heat without damaging the clutch springs, resulting in longer life and better reliability. Up to 13 HP Engagement at 2300 RPMs. Bi-directional operation Load-free starting Optional engaging speeds Excellent quality at a competitive price Easy to install Longer life than competitive clutches Overload protection Integral key design Sintered metal clutch shoes Heat dispersing spring-to-shoe design
Any 1" bore clutch is very sensitive to gearing. You must have a 6:1 gear ratio with tires less than 14" in height to use this clutch.