Product SnowmobilePiston Back 09-685-04 Piston Kit For Arctic Cat Type: Standard 01 (0.25) 02 (0.50) 03 (0.75) 04 (1.00) Item Number: 09-685-04 Description: Piston Kit For Arctic Cat Snowmobile You May Also Be Interested In 09-719-F Piston Kit (STD) For Polaris 09-722-01-F Piston Kit (0.25) For Polaris 13200-91D22-000 Carburetor Assembly For Suzuki P400220850256 Complete Gasket Kit For Husqvarna