Shop by Brand Yamaha OutboardReed Valve Assembly ; Reed Set Back Reed Set 66T-W0004-00-00 Viewer:693 OEM No.: 66T-W0004-00-00 For YAMAHA outboard 40 HP E40MHZ E40X 40X You May Also Be Interested In Reed Set 692-W0004-00-00 Reed Valve Assembly 677-13610-00-00 Piston Ring 682-11610-00-00/682-11610-01-00 STD Throttle Shift Control Cable 10F