Weight: Up to 30% lighter than any other HO chassis - Way more fun to drive. Size: Lowest and narrowest chassis ever made - Much more realistic bodies. Center of gravity: Lowest of all competitors - Corners better than any other chassis. Wheelbase: Longest available - Better proportioned bodies. Guide Pin: Exclusive extra long tapered guide pin (Only AFX has it!) - Car stays in the slot longer. Unique Monocoque Chassis: Lighter, stronger, out-handles the competition. Ground Effects Magnets: Leve