LYCOMING IO-720 B1B OVERHAULED AND READY TO GO. 0 Hours since major overhaul by Pacific Continental Engines. New Skytec Starter, Overhauled Magnetos, Overhauled Servo. I have all the logbooks and paperwork that I can email if requested. I don't need your core so you can sell your core and pocket the money. The engine is currently setup for installation on the MR.RPM Aero Commander. Asking $39,500 OBO.