Shop by Brand Yamaha OutboardShim ; Washer Back Shim 676-45577-00-18 Viewer:1669 OEM No.: 676-45577-00-18 For YAMAHA outboard 40 HP T: 1.8 MM You May Also Be Interested In Washer 92990-05600-00 Shim 663-45567-01-30 Plug, Drain 55128-93J10-000 Paking, Lower Case 650-45315-00