1966 Griffith 600 Coupe

A new project was started with Jack Griffith of Long Island, N.Y. for a larger production all steel car with more financing. Ex-BRM chassis designer John Crosthwaite, working as a consultant for Jack Griffith (and later for Frank Reisner on the Italia), designed the chassis for the Bob Cumberford shaped car called the Griffith GT. A Griffith was shown with a Plymouth 4.5-litre V8 engine at the 1966 New York Motor Show.[2]

Tooling was built and production started. Around fourteen cars were shipped, when Jack Griffith's company closed. A new customer, Steve Wilder, decided to take over the project, called the cars Omega and had them assembled by Holman and Moody in North Carolina. A total of 33 of these were delivered to the US.