10T, 1″ bore, Centrifugal Clutch, #41

Product Description
Heavy duty centrifugal clutch 1″bore 10 tooth #41/420 chain. Rated up to 7hp.
This fits on a 1″ crankshaft the other end is 3/8″. The end of the crankshaft must be drilled and tapped to accept a bolt to hold clutch onto shaft. Comes with two set screws and 1/4″ key. This is a heavy duty clutch designed for standard live axle karts using up to 18″ tall tires. This will not take the place of a torque converter, but is ideal for fairly flat land riding.
The 10t sprocket allows you to achieve a desired gear ratio for good pulling power, recommend using at least a 60T drive sprocket. Others offer a 14T clutch that does not have near the pulling power needed.

For larger tire application and extreme riding you will need a torque converter.
Not available for #35 chain
Dimensions-
outside diameter 4 3/4″
total width 3″
clutch back to sprocket is 2 1/2″