Good engine ran great when last used, drive gear went out on mower so it was parked and as you can see in the pictures I was going to do a engine swap but the muffler won’t let it fit the frame and I don’t want to order or have a custom exhaust made. Carb may need to be cleaned and someone swiped the starter,(a new one is $50/$60 on Amazon). This engine can be mounted “Horizontally or Vertically”.