Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6R5-11645-01 0.25 Viewer:1021 OEM No. : 6R5-11645-01-0.25 For YAMAHA Outboard 115, 130, 150, 175, 200, 225 HP You May Also Be Interested In Piston Kit 676-11635-00 0.25 Piston Kit 69L-11636-00 0.50 Diaphragm 6E0-24471-00-00 O-Ring 93210-08M60-00