This auction is for a vintage Prewar 1941 Herkimer OK 1.20 twin gas spark model airplane engines. Serial number #287. Engine turns over very hard and other wise very nice. I am including most intake and timer parts to finish this and found points for timer and is included. I did have this turn over with some heat but engine still kept turning stiff so might need disassembly   $10.00 shipping U.S. I combine auctions to save you money on shipping. I am clearing out most of my gas engines, parts engines and parts along with a bunch of glow engines so read descriptions carefully.