This is a pair of Pro-Line Interco TSL SX Super Swamper 2.2" tires in G8 compound. Under official license from Interco Tire Corporation, Pro-Line is proud to announce the 2.2" TSL SX Super Swamper in the legendary G8 compound. With almost scale not being acceptable and access to Interco's design data, Pro-Line?™s engineering staff have been able to reproduce the Super Swamper in a scale configuration matched by none.