Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6R5-11645-01 0.25 Viewer:986 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 6D0-11636-00 0.50 Piston Pin 62T-11633-00-00 Diaphragm 369-03303-0/369033030M Needle Valve Assembly 6E5-14390-20-00