Description: 100% Brand new, Never been used. 3/4" Bore 3/16" Key way Replace Part Number: Comet 219552, Manco 5957, Yerf Dog Q43201W 30 Series Torque Converter Driver Clutch, 3/4" Bore, Replaces Comet 219552, 5957 This is a brand new aftermarket asymmetrical 30 series complete driver clutch with 3/4'' ID hole. Perfect replacement driver clutch for small engines with up to 7 HP Widely used on Yerf-Dog, Manco, American sportworks, Ken-bar and Murray. Professional Installation is Highly Recommended No Instruction Included Package Includes: .