Product SnowmobilePiston Ring Back R09-851 Piston Ring Поршневые кольца R09-851 Item Number: R09-851 Description: Piston Ring, Bore 56.00 mm You May Also Be Interested In R09-810 Piston Ring For Yamaha R09-710 Piston Ring For Polaris, Fuji 09-8022 Piston Kit For Yamaha 796189, 795807, 691581 Valve Gasket Kit For Briggs & Stratton