The Balfe Motorsport run McLaren 570s GT4 of former GT4 champion Graham Johnson and Michael O’Brien at Old Hairpin on the Donington Park Grand Prix layout in the 2019 British GT Championship.
The Balfe Motorsport run McLaren 570s GT4 of former GT4 champion Graham Johnson and Michael O’Brien at Old Hairpin on the Donington Park Grand Prix layout in the 2019 British GT Championship.