1967 Shelby GT500 And The Thunderbolt Tire

1967 Shelby GT500

The 1967 Shelby GT500 was built to test and promote Goodyear’s new Thunderbolt tire. This request was made for a special car with tremendous speed as the testing was to be done at its five-mile-long oval in San Angelo, Texas. The Mustang’s dual-quad 428-cubic-inch engine was replaced with a medium riser Mark II 427 from … Read more