The 1970 Chevrolet Corvette ZR2 was a high-performance version of the Corvette C3. It was powered by a 454 cubic inch (7.4 L) V8 engine with aluminum cylinder heads rated at 425 horsepower.
The 1970 Chevrolet Corvette ZR2 was powered by a 454 cubic inch (7.4 L) V8 engine with aluminum cylinder heads rated at 425 horsepower. The engine was paired with a 4-speed manual transmission.
The ZR2 package for 1971 included all of the high-performance options it could ask for, including a Muncie M-22 transmission, twin-disc clutch, heavy duty brakes, and suspension, and a special aluminum radiator. The ZR2 package was only available for the 1970 and 1971 model years, and only 12 ZR2 Corvettes were built in 1971
