I currently have a 36 HP wisonsin motor that the piston has stuck. It is a VG4D to fit on a Vermeer SC630B stump grinder. I have been trying for a week now to find a replacement motor. Does anyone know either where I can find one or where I could go to cross reference this engine to another manufacturer? Any assistance is greatly appreciated!

Maybe you can make contact with Tom Wooding tomwooding@wisconsinmotors.com Good luck