• This package includes 2 silicone tires (1 pair).
• The tires are formed from a special formula silicone compound to create very aggressive sticking silicone tires made specially for Scalextric, Carrera, Ninco, SCX and Artin tracks.
• CB08F.687" (17.45mm) OD x  .244" (6.20mm) Width are made for 14x6mm CB Design Wheels (CLASSIC STEEL WHEELS CBD0345 AND CBD0350).

Multiple silicone compounds are available - this is the FIRM compound (part number:  CB08F).