Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 677-11636-00 0.50 Viewer:1066 OEM No. : 677-11636-00-0.50 For YAMAHA Outboard 8 HP You May Also Be Interested In Piston Pin 6K7-11633-00-00 Piston Kit 682-11631-00 STD Propeller Shaft 44-94148/94148 Propeller Shaft 44-803744/803744