Information: - X-Traction - Release 35 | SC373 | Auto World Slot Cars. FAST FAST FAST! Auto World X-Traction Release 35 The X-Traction chassis is a modified version of the classic pancake design used in Auto World's ThunderJet Chassis. Increased weight and larger rear wheels provide better performance and superior handling. Underneath, and Ultra-G neodymium traction magnet adds even more track-gripping handling through the tightest curves for maximum racing excitement! - X-Traction - Release 35#1 - Auto World – 1969 Dodge Charger #2 - Auto World – 1969 Chevrolet Camaro #3 - Auto World – 1969 Dodge Daytona #4 - Auto World – 1955 Chevy Bel Air #5 - Auto World – 2010 Chevrolet Camaro #6 - Auto World – 1971 AMC Javelin AMX Details: SC373 1969 Dodge Charger 1969 Chevrolet Camaro 1969 Dodge Daytona 1955 Chevy Bel Air 2010 Chevrolet Camaro 1971 AMC Javelin AMX Auto World Includes Neodymium Magnets Track and Slot Cars are 100% Compatible with all Auto World and AFX Race Sets HO 1/64 Slot Cars are 100% Compatible with Tomy and AFX Sets