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 R09-914 Piston Ring R09-952 Piston Ring 90340-08014-00 Plug, Straight Screw For Yamaha 7N2-11610-00 Piston Ring For Yamaha