Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 647-11610-00-00 STD Viewer:711 OEM No. : 647-11610-00-00-STD For YAMAHA Outboard 8 HP You May Also Be Interested In Piston Kit 6G5-11636-00 0.50 Piston Kit 6R5-11645-11 0.25 Oil Filter 778886/0778886/5033539 Connecting Rod Kit 345-00040-0/345000400M/345-00040-1/345000401M