Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 688-11610-20 0.50 Viewer:790 OEM No. : 688-11610-20-0.50 For YAMAHA Outboard 75 HP You May Also Be Interested In Piston Ring 61N-11603-00-00 STD Piston Kit 646-11631-01 STD Spacer 670-45987-00 Gasket 27-43007-5/43007 5