1970 Sox & Martin Plymouth
Hemi Barracuda GT1

Description Courtesy of Mecum Auctions

  • Factory-Backed Hemi Car
  • The only Sox & Martin E-body Hemi Cuda with a factory Hemi VIN
  • 1970 AHRA GT1 World Championship winning car
  • 426 Hemi V-8 engine
  • Chrysler prototype aluminum IR tunnel ram intake with twin 4500 series 4-barrel carburetors
  • Solid roller camshaft
  • 13.0:1 compression
  • Hooker headers
  • A833 slick-shift 4-speed transmission
  • Red, White and Blue livery
  • Black interior
  • Dana 60 rear end
  • Keystone wheels


The 1970 Hemi Cuda was a huge release in the history of muscle cars, but there is only one factory-built drag-car Hemi Cuda with a VIN that was produced for the Sox & Martin team: this one. By 1970, NHRA was forwarding acid-dipped bodies to its race teams for conversion. Not as well remembered is that the rules still required enough OEM trim that many teams also received a Street Hemi E-body to complete that conversion. This car likely exists because it was rebuilt into a test and clinic car by Ronnie Sox and Buddy Martin. It served as a test bed and was then dressed up to actively compete in AHRA’s GT-1 class and Super Stock class, where team driver Herb McCandless and Ronnie Sox successfully took it to a World Championship in AHRA, also winning in several GT-1 PSS wins. Now considered the only professional-level drag-racing E-body Hemi Cuda with a factory Hemi VIN tag, this car is equipped with a 426 Hemi V-8 engine that hosts a rare Chrysler prototype independent-runner tunnel ram with twin 4500-series Holley 4-barrel race carburetors. This serious engine also has a solid-roller camshaft, 13.0:1 compression, Hooker headers, rev-limiter and cool can. The engine is backed by an A833 4-speed transmission and 4.88 Dana 60 rear end with chrome cover. Presented stunningly in the legendary red, white and blue team livery, this car has a black bucket-seat interior, Hurst shifter, cable-driven tachometer and period-installed gauging. Well-known within the Mopar hobby and restored to competition specifications, this car also has Keystone wheels, correct Firestone Drag 500 slicks and an original broadcast sheet. Gorgeous with correct decals and excellent painted-on team lettering, this Plymouth is instantly recognizable by those who remember the glory days of racing. However, only this car can lay claim to being a true Sox & Martin drag-racing vehicle whose origins were a production-line-built 1970 Hemi Cuda.