New Kohler 7000 Series Engine. Cast Iron Cylinder Sleeve. 1″ diameter x 3-5/23″ Length Vertical Crankshaft, D/T 7/16-20. Oil Filter & Fuel Pump. Does not include fuel tank or muffler. Engine Has No Oil, You Must Add Before Starting! Some new engines DO NOT come with mounting holes threaded. You or local shop will have to thread mounting holes.