1 | 5 | Belgian Grand Prix | 18 | Motor Racing Developments | Brabham BT34 | Ford Cosworth Cosworth DFV | 18 | Gearbox |
2 | 7 | British Grand Prix | 28 | Motor Racing Developments | Brabham BT34 | Ford Cosworth Cosworth DFV | 22 | Suspension |
3 | 9 | Austrian Grand Prix | 28 | Motor Racing Developments | Brabham BT34 | Ford Cosworth Cosworth DFV10 | 15 | Brakes |
4 | 10 | Italian Grand Prix | 29 | Motor Racing Developments | Brabham BT34 | Ford Cosworth Cosworth DFV | 19 | Suspension |
5 | 11 | Canadian Grand Prix | 9 | Motor Racing Developments | Brabham BT34 | Ford Cosworth Cosworth DFV | 11 | |
6 | 12 | United States Grand Prix | 30 | Motor Racing Developments | Brabham BT34 | Ford Cosworth Cosworth DFV | 13 | Engine |