Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6R5-11642-01 STD Viewer:710 OEM No. : 6R5-11642-01-STD For YAMAHA Outboard 115, 130, 150, 175, 200, 225 HP You May Also Be Interested In Piston Ring 664-11610-00 STD Piston Kit 6H3-11636-01 0.50 Sping 63V-44116-00-00 Housing, Bearing 682-45331-00-5B