Shop by Brand Mercury OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 779-879194 Viewer:912 OEM No.: 779-879194 For MERCURY outboard Engine You May Also Be Interested In Piston Ring 39-96170A4/96170A 4 0.030 Piston Kit 705-850026T3/850026T 3 STD Main Switch Assembly 6H3-82510-03-00 (70 Pin) Throttle Cable Wire 676-26311-00