Set of 10 new Super Wide Slick Urethane rear tires for your AFX Magna-traction slot cars Super Wide. See photo of car with one sock rear tire and one of these wide slicks for comparison. Will also fit other larger hub cars, such as Pre Magna-traction Aurora, Tomy SRT, Tomy Turbo and more. These Urethane tires have super traction and will not pick up the dirt on the track the way silicone tires will, they are softer than stock tires, which allows them to have superior grip on the track. The photos above show the tires on a AFX magna-traction chassis for reference only.