#420/40/41 Clutches

12 Tooth #41 Needle Bearing Clutch for Mini Go-karts

Made exclusively for 3/4" shaft Mini Go-karts.

10T, 3/4" Bore Centrifugal Clutch, #41 - Heavy Duty

Heavy duty centrifugal clutch, 3/4" bore, 10 tooth, #41/420 chain. This fits on a 3/4 crankshaft. The end of the crankshaft must be drilled and tapped to accept a bolt to hold clutch onto shaft. Comes with 3/16" key. This is a heavy duty clutch designed...

10T, 1" Bore, Centrifugal Clutch, #40/41/420

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...

10T, 5/8" bore, Max Torque Centrigugal Clutch #41

Max-Torque brand Made in the USA. Centrifugal Clutch 5/8" bore 10 tooth #41/420/40 chain. Comes with two set screws and 3/16" key.  

10T, 3/4" Bore, Centrifugal Clutch, #41/420

Designed to be used on one wheel karts with rear tires no larger than 15" tall, and engines 3hp-7hp.  Centrifugal Clutch 10 tooth, 3/4" bore, used with #41/420/40 chain. Larger tires and live axles recommend using Torque-converter ( part#...