Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 676-11610-00 STD Viewer:829 OEM No. : 676-11610-00-STD For YAMAHA Outboard 40 HP You May Also Be Interested In Piston Kit 6F8-11631-00 STD Piston Kit 6G0-11636-00 0.50 Insert Cartridge 676-44322-40-00 Cylinder Liner Sleeve 6L5-10935-00/6L5-11312-00