Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Ring 656-11610-11 0.25 Viewer:753 OEM No. : 656-11610-11-0.25 For YAMAHA Outboard 25 HP You May Also Be Interested In Piston Kit 69L-11636-00 0.50 Piston Ring 66T-11605-00 0.50 Fuel Pump Comp. 60V-13907-00-00 Gear 3B2-64030-0/3B2640300M(27T)