Manufacturer : Scalextric Ref # : W8125 Title : Large Slix Tyres (x4) Availablity : In stock. Large Slix as fitted to a large number of cars produced in the 1970s to 1990s including Rover 3500, Triumph TR7, Porsche 911 also fitted to rear wheels on F1 cars such as JPS Lotus, Tyrell 008, Ferrari 313 etc