Product SnowmobilePiston Back 09-815-02 Piston Kit For Yamaha 09-815-02 Piston Kit For Yamaha Snowmobile Item Number: 09-815-02 (0.50) Description: Piston Kit (Piston + Piston Rings) For Yamaha Snowmobile, Oversize 0.50 You May Also Be Interested In 09-712 Piston Kit For Polaris 09-801-04 Piston Kit For Yamaha VG-5113 Top End Gasket Kit For Honda 26276-80A Oil Pump Cover Gasket For Harley Davidson