Introducing the hallowed "SS" moniker, the new race car was built on a lightweight chassis with ... than a production Corvette at the time. The Corvette SS raced at the 1957 Sebring 12 Hours ...
The 1957 Chevrolet Corvette SS Project XP-64 ... featuring a lightweight tubular chassis and a magnesium body optimized for aerodynamics. The Corvette SS Project XP-64's sleek, elongated frame ...