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 09-722-03-F Piston Kit (0.75) For Polaris 09-720-04-F Piston Kit (1.00) For Polaris 92049-1047 Oil Seal For Kawasaki 09-723-01 Piston Kit For Polaris