Anybody know where I can get the part no's for the high and low speed mixture screw packing gaskets for a 1959 18 hp Evinrude- My local dealer's parts guy can't seem to find them.<br />Thanks
307583 (Sierra 18-7106)<br /><br />2x for the top, low speed screw.<br />2x for the bottom, high speed screw.<br /><br />In a pinch, I've used teflon and regular graphite/cotton packing from the plumbing section of a hardware store. Both worked just fine.