1:18 scale Chevy Rally/ Super Sport Muscle Car Wheel & Tire Set from GMP diecast. Straight from the GMP Parts Department, this 1:18 scale tire and rim kit was specially designed to fit onto GMP 1:18 scale trailer's tire rack. But don't let that stop you. Use this tire and rim kit to dress up any of their 1:18 scale Chevy Nova's or to complete a special display or diorama you may have. The possibilities are endless. Kit includes 4 rally and 4 super sport wheels and tires!