Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 688-11631-81 STD Viewer:1113 OEM No. : 688-11631-81-STD For YAMAHA Outboard 75 HP You May Also Be Interested In Piston Kit 6F5-11635-00 0.25 Piston Kit 64D-11646-00 0.50 CDI Unit Assembly 6H2-85540-13-00 Oil Seal 93101-14M01