How a Parts-Bin Special Became The Most-Feared Competition Car in America

”Black Widow.” The name itself struck fear into the hearts of many during the heyday of stock car and drag racing. Born for the 1957 competition year, these unassuming Chevy 150s became the ire of many opponents straight from its inception. The 150s were officially built by SEDCO (the Southern Engineering and Development Company), a subsidiary of Nally Chevrolet of Atlanta. But the company was just a shell for Chevrolet’s factory racing program. If there ever was an example of a factory-bred hare-in-tortoise’s clothing, the Black Widow is it.