Shop by Brand Tohatsu Nissan OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston 3B7-00004-0 0.5 Viewer:103 OEM No.: 3B7-00004-0 0.5 For Tohatsu / Nissan Outboard Engine You May Also Be Interested In Piston Ring 3B2-00011-0/3B2000110M STD Piston Ring 3G2-00011-0/3G2000110M STD Bearing Kit 31-16756A6/16756A6 Oil Seal, SO-Type 93104-16M01-00