1968 Hot Wheels Redline Custom Corvette red Sweet Sixteen Clear window Collectib1968 Hot Wheels Redline Custom Corvette red Sweet Sixteen Clear window Collectible! vintage 1968 Hot Wheels Custom Corvette with redline wheels, part of the original "Sweet Sixteen" lineup. It was one of the first 16 Hot Wheels castings released in 1968. The car's design was based on actual blueprints for the 1968 Chevrolet Corvette Stingray, obtained before the real car's public release. The redline wheels are characteristic of original Hot Wheels