Application30 Series Go Kart compatible for Mini Bike Torque Converter Driver Clutch 1\" Bore Great replacement clutch for Go Kart compatible for Mini Bike and other small off-road vehicles.Replaces Part NumberManco 8190 & Compatible for Comet 219554ASpecificationReplaces Part Number: Manco 8190 & Compatible for Comet 219554A Package Included: 1x30 Series Torque Converter Driver Clutch Feature: 1\'\' straight shaft bore with 1/4\'\' key way. 8HP Max Condition: 100% Brand New Warranty: one year warranty for any manufacturing defectNotice* Professional installation is highly recommended (No Instruction Included) * For any needs please contact usNoteNo instruction included; Professional installation & alignment suggested. Please check our store for other auto parts you may be interested in. Please feel free to contact us for whatever we can help.