Product SnowmobilePiston Back 09-818 Piston Kit For Yamaha Поршень 09-818 Type: Standard 01 (0.25) 02 (0.50) 03 (0.75) 04 (1.00) Item Number: 09-818 Description: Piston Kit, Bore 68.5mm You May Also Be Interested In 09-719-04-F Piston Kit (1.00) For Polaris 09-717-02-F Piston Kit (0.50) For Polaris VG-8036 Top End Gasket Kit For Kawasaki 808372 Complete Gasket Kit For KTM