An opportunity to race Sports Prototypes, Lotus Seven inspired cars, Clubmans or other lightweight racers on Britain’s greatest circuits. The Open will share a grid with the Sports Prototype Cup at four events in 2019.
Between 85 and 110 minutes of track time
Double header and Triple header formats
One or two driver formats
Maximum performance level capped at Radical SR3 pace
Tyre choice free. Awards presented to top finishers using Dunlop tyres.