Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6G5-11642-00 STD Viewer:811 OEM No. : 6G5-11642-00-STD For YAMAHA Outboard 115, 150, 175, 200 HP You May Also Be Interested In Piston Ring 688-11603-A0-00 STD Piston Kit 677-11635-00 0.25 Propeller 48-832830A45/832830A45 Housing, Propeller Shaft 3BK-60101-1