Product SnowmobilePiston Ring Back R09-764 Piston Ring For Bombardier, Rotax Поршневые кольца R09-764 Item Number: R09-764 Description: Piston Ring, Bore 57.00 mm You May Also Be Interested In R09-812 Piston Ring For Yamaha R09-922 Piston Ring 63V-44121-01-00 Lever Shift Rod For Yamaha P400270600083 Top End Gasket Kit For Husqvarna