Fastest Lap: Dave Charlton Lotus 49 C- Cosworth 1m22.1s Pole position: Dave Charlton Lotus 49 C- Cosworth 1m21.7s Results: 1 Dave Charlton Lotus 49 C- Cosworth DFV 40 laps 2 Peter de Klerk Brabham BT26 - Cosworth DFV 40 laps 3 Bruce van der Merwe Brabham BT20 - Repco 37 laps 4 Willie Ferguson Lola T142 - Ford 36 laps Did Not Finish: Bobby Olthoff McLaren M10A - Ford 34 Oil loss John McNicol Lola T190 - Chevrolet 11 Oil pressure Kipp Ackermann McLaren M10B - Chevrolet 11 Gearbox John Love March 701 - Cosworth DFV 5 suspension Did Not Start: Jackie Pretorius Surtees TS5 - Ford Spencer Schultze Lola T142 - Ford