Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Pin 688-11633-00 Viewer:765 OEM No. : 688-11633-00 For YAMAHA Outboard 48, 55, 75, 80, 85, 90 HP You May Also Be Interested In Piston Kit 69L-11631-00 STD Piston Pin 6G5-11633-00 Gasket, Exhaust Cover 346-02305-0/346023050M Piston Kit 6D0-11642-00 STD