Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6G5-11635-00 0.25 Viewer:1055 OEM No. : 6G5-11635-00-0.50 For YAMAHA Outboard 115, 150, 175, 200 HP You May Also Be Interested In Piston Ring 6H4-11610-10-00 0.25 Piston Ring 64D-11603-00-00 STD Roller Bearing Assembly 31-42943A1/42943A 1 Gasket 27-855555/855555