If you stop and think about it, one engine has made motorsports in the United States for nearly 50 years. The Offy was a great engine, as was the four-cam Ford. Who can forget the mighty Mopar hemis?

The small-block Chevrolet engine is 70 years old in 2025 and what better way to celebrate one of the most influential engines of all time than by building one? The Hemmings team is taking it one step ...