Shop by Brand Yamaha OutboardPiston/Piston Kit ; Piston Pin ; Piston Ring Back Piston Kit 6H1-11636-03 0.50 Viewer:994 OEM No. : 6H1-11636-03-0.50 For YAMAHA Outboard 48, 75, 80, 85, 90 HP You May Also Be Interested In Piston Kit 662-11631-01 STD Piston Kit 6E7-11631-00-97 STD Insert Cartridge 646-44322-00-00 Spring, Starter 63V-15713-00-00