Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6H3-11631-09 STD Viewer:414 OEM No. : 6H3-11631-09-STD Similar Number: YAMAHA No.: 6H3-11631-00/6B0-11631-00 For YAMAHA Outboard 60, 70 HP You May Also Be Interested In Piston Kit 679-11631-00 STD Piston Ring 6J8-11601-01-00 STD Tab, Trim 3V1-60217-0/3V1602170M Cylinder Head Cover 6B4-11111-01-94