The company had launched its hemispherical-head V-eight for 1951. Just four years later, this mighty engine was powering the first of the great Chrysler 300s, which quickly dominated NASCAR and AAA stock-automobile competitors. Today, they're coveted for their excessive type, low production, and great go. For Chrysler in the mid-1950s, enjoyable meant high performance. Once the weak sister of sports activities-car ...