Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 676-11610-00 STD Viewer:835 OEM No. : 676-11610-00-STD For YAMAHA Outboard 40 HP You May Also Be Interested In Piston Kit 676-11635-00 0.25 Piston Kit 688-11631-81 STD Piston Kit 6L1-11646-01 0.50 Bearing 3B2-60211-00/3B2602110M