Product SnowmobilePiston Back 09-740 Piston Kit For Ski-Doo Ski-Doo snowmobile piston kit 09-740. Osaka Marine snowmobile parts Type: STD 01 (0.25) 02 (0.50) 03 (0.75) 04 (1.00) Item Number: 09-740 Description: Ski-Doo snowmobile piston kit Standard size You May Also Be Interested In 09-705 Piston Kit For Polaris, Fuji 09-8021 Piston Kit For Yamaha 810457 Top End Gasket Kit For Kawasaki 810689 Top End Gasket Kit For Yamaha