Product OutboardPiston/Rings Back 9.9MSH Crank Shaft Piston For Yamaha Поршень YAMAHA 9.9MSH Item Number: 9.9MSH Description: Crank Shaft Piston You May Also Be Interested In 6E7-11631-00-97 Piston Kit For Yamaha 15MSH Crank Shaft Piston For Yamaha 90280-05013 Key, Woodruff For Yamaha P400270600013 Top End Gasket Kit For Husqvarna