1:18th Scale 1988 Chevrolet Corvette C4 - Dark Blue with Yellow Stripes Corvette Challenge Race Car produced by Greenlight Collectibles. Features Diecast metal body, Clamshell Hood & Doors Open, Removable Targa Top. Fully Chevy V-8 Engine Details. Authentic Corvette Interior Details. Authentic Corvette Challenge Race Car Graphics. Accurate Aero Wheels with Smooth Rolling Rubber Performance Tires