The Surtees Racing Organisation was a race team that spent nine seasons as a constructor in Formula One, Formula 2, and Formula 5000.
Robert Brett Lunger is an American racecar driver and Vietnam War veteran.
Graham McRae was a racing driver from New Zealand. He achieved considerable success in Formula 5000 racing, winning the Tasman Series each year from 1971 to 1973, and also the 1972 L&M Continental 5000 Championship in the United States.
The Canadian-American Challenge Cup, or Can-Am, was an SCCA/CASC sports car racing series from 1966 to 1987.
Formula 5000 was an open wheel, single seater auto-racing formula that ran in different series in various regions around the world from 1968 to 1982. It was originally intended as a low-cost series aimed at open-wheel racing cars that no longer fit into any particular formula. The '5000' denomination comes from the maximum 5.0 litre engine capacity allowed in the cars, although many cars ran with smaller engines. Manufacturers included McLaren, Eagle, March, Lola, Lotus, Elfin, Matich and Chevron.
The McLaren M23 was a Formula One racing car designed by Gordon Coppuck, with input from John Barnard, and built by the McLaren team. It was a development of the McLaren M16 Indianapolis 500 car. A Ford Cosworth DFV engine was used, which was prepared by specialist tuning company Nicholson-McLaren Engines. This helped push the DFV's horsepower output to around 490 bhp.
The McLaren M7A and its M7B, M7C and M7D variants were Formula One racing cars, built by McLaren and used in the world championship between 1968 and 1971. After two relatively unsuccessful years of Formula One competition, the M7A was used to score McLaren's first win at the 1968 Belgian Grand Prix.
The McLaren M4B was a Formula One racing car constructed by Trojan for Bruce McLaren Motor Racing and raced five times by New Zealander Bruce McLaren at the start of 1967.
Graeme Lawrence is a former race car driver from Southern Rhodesia. He started serious motor racing in the National 1.5 litre series winning the series decisively in 1968 ahead of David Oxton and Ken Smith. Lawrence then ran half a European F2 series in an uncompetitive semi works F2 McLaren, he found the racing harder than expected and was shaken, by his experience racing in Germany at the Hockenheim race in the rain, were Jim Clark was killed. McLaren allowed Lawrence to build up another F2 chassis in his works and was 2nd in the SR Gold Star series in the car, and first ST driver home in the Tasman races at Pukekohe and Levin.
The 1980 Australian Grand Prix was a motor race held at Calder Park Raceway in Victoria, Australia on 16 November 1980.
The 1971 Tasman Series was a motor racing competition staged in New Zealand and Australia for cars complying with the Tasman Formula. The series, which began on 2 January and ended on 28 February after seven races, was the eighth annual Tasman Series. It was won by Graham McRae of New Zealand, driving a McLaren M10B Chevrolet.
The 1971 Australian Drivers’ Championship was a CAMS sanctioned motor racing title open to Australian Formula 1 and Australian Formula 2 racing cars. It was the fifteenth Australian Drivers' Championship and the first to feature cars complying with a new for 1971 Australian Formula 1 which permitted cars with production based V8 engines of up to 5 litre capacity or racing engines of up to eight cylinders and up to 2 litre capacity. The championship winner was awarded the 1971 CAMS Gold Star and the title of Australian Champion Driver.
The 1971 SCCA L&M Continental 5000 Championship was the fifth annual running of the Sports Car Club of America's professional open wheel racing series. Liggett & Myers increased it support of the championship for 1971 through its L&M cigarette brand and now had series naming rights.
Anthony Gordon Dean was a British racing driver from England who competed in sports car racing, touring car racing, the Can-Am series and various single seat formulae, including non-championship Formula One, in the 1960s, 1970s, and 1980s. He is known for winning a round of the Can-Am championship in 1970 as a privateer entrant.
Keith Holland is a British former racing driver from England who competed in various classes of racing in the 1960s and 1970s. He is known for winning the 1969 Madrid Grand Prix in a Formula 5000 car in a field which contained several Formula One entries. He was also a regular competitor in the British Formula 5000 Championship finishing third in the title standings on two occasions.
The McLaren M10 was a Formula 5000 race car chassis built by McLaren that competed in North America and Europe between 1969 and 1973.
The Brabham BT30 was a open-wheel Formula 2 racing car used in the 1969, 1970, and 1971 European Formula Two Championship.
The McLaren M22 is a open-wheel race car, designed and developed by McLaren, to compete in Formula 5000 racing in 1972. Like it predecessors, The McLaren M22 was manufactured in large numbers. Built close to the weight limit, it was very light and was powered by a 500+ hp Chevrolet V8 engine. The cars were not actually manufactured by McLaren itself, but by the British racing car manufacturer Trojan, as with previous models. This would turn out to be the last Trojan-built McLaren F5000 car.
The McLaren M3 was an open-wheel race car, designed, developed and built by British manufacturer McLaren in 1965. It was used mostly in Formula Libre racing, but was very versatile and competitive, and was also used in other motorsport categories and disciplines, such as hillclimb racing, and sprint car racing. It used no particular engine, but was capable of using ; an Oldsmobile V8, a Ford FE, a Ford Indy V8, a Repco V8, a Maserati V12, or even a 2.5–2.7 L (150–160 cu in) Coventry Climax four-cylinder Formula One engine. The chassis was constructed out of a tubular space frame, covered in an aluminum panel body, with extra aluminum riveted and bolted to the undercarriage of the car, to add extra strength and rigidity. This meant weight was around (approximately) 1,100 lb (500 kg).
The McLaren M25 was an open-wheel racing car, designed by John Barnard, and developed and built by British constructor McLaren in 1973. It was based on the successful McLaren M23 Formula One car. It was originally built with the intention to be a Formula 5000 car, but it did not compete in any F5000 races, and didn't even contest in a motor race until 1976, which by that, was too late, since Formula 5000 racing had folded. It then became a Formula One car for Emilio de Villota, and was equipped with a 3.0 L (180 cu in) Ford-Cosworth DFV V8 engine, where it only entered one World Championship Grand Prix, the 1978 Spanish Grand Prix. de Villota damaged the car in an accident during the practice session for the race, so the team reverted his car back to the M23.
Brian Redman 
