Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Pin 6F5-11633-00 Viewer:832 OEM No. : 6F5-11633-00 For YAMAHA Outboard 40 HP You May Also Be Interested In Piston Pin 6G1-11633-00-00 Piston Ring 61U-11601-10-00 0.25 Gasket, Cylinder Head 6E5-11181-A0-00 Cup, Impeller Housing 324097/0324097