Shop by Brand Yamaha OutboardShim ; Washer Back Shim 676-45577-00-18 Viewer:1615 OEM No.: 676-45577-00-18 For YAMAHA outboard 40 HP T: 1.8 MM You May Also Be Interested In Shim 676-45567-00-10 Washer 676-45533-00-00 Gasket, Head Cover 6F6-11193-00/6F6-11193-A0 Bearing 310433/0310433 + 378252/0378252