40 Series 1" Driver inch Driven Torque Converter Clutch Kit for Go Kart Pulley

Applicaiton: For all 9HP-16HP engines with 1" straight crankshaft with 1/4" keyway. The Clutch's output sprocket matches the specifications of the 420 chain. Replaces Part Number: 203015, 203015A 209133A, 209133, 209139A, 209139, 209151A, 209151 2432 Package Include: 1x 1" Driver Clutch Pulley 1x 3/4" Driven Clutch Pulley 1x Backplate 1x Integrated Jackshaft 1x 10T Sprocket 1x Drive Belt 1x Cover & Installation Hardware Notice: * Professional installation is highly recommended (No Instruction Included) * For any needs please contact us