2022 Rolex Monterey Motorsports Reunion Group 3: 1974-1979 Formula Atlantic.
The field:
1979 Ralt RT1 1600
1976 March Formula Atlantic 1600
1978 March 78B 1600
1979 March 79B 1600
1977 Chevron B39 1600
1976 March 76B 1600
1977 Ralt RT-1 1600
1977 Ralt RT1 1600
1976 Ralt RT1 1600
1976 Ralt Formula Atlantic 1600
1979 Ralt RT1 1600
1975 Ralt RT-1 1600
1979 Ralt RT-1 1600
1977 Ralt RT-1 1600
1979 Ralt RT-1 1600
1974 Chevron B27 1600
1976 Chevron B34 1600
1974 Chevron B27 2000
1977 March 77b Atlantic 1600