Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6G0-11636-00 0.50 Viewer:831 OEM No. : 6G0-11636-00-0.50 For YAMAHA Outboard 25 HP You May Also Be Interested In Piston Ring 61N-11603-00-00 STD Piston Ring 6H4-11601-10 0.25 Gear 3B2-64020-0/3B2640200M(13T) Lever, Shift Rod 6B4-44121-00