Cosworth is a British automotive engineering company founded in London in 1958, specialising in high-performance internal combustion engines, powertrain, and electronics for automobile racing (motorsport) and mainstream automotive industries. Cosworth is based in Northampton, England, with facilities in Cottenham, England, Silverstone, England, and Indianapolis, IN, US.
Formula Two is a type of open-wheel formula racing category first codified in 1948. It was replaced in 1985 by Formula 3000, but revived by the FIA from 2009–2012 in the form of the FIA Formula Two Championship. The name returned again in 2017 when the former GP2 Series became known as the FIA Formula 2 Championship.
The DFV is an internal combustion engine that was originally produced by Cosworth for Formula One motor racing. The name is an abbreviation of Double Four Valve, the engine being a V8 development of the earlier four-cylinder FVA, which had four valves per cylinder.
The 1968 Formula One season was the 22nd season of the FIA's Formula One motor racing. It featured the 19th World Championship of Drivers, the 11th International Cup for F1 Manufacturers, and three non-championship races open to Formula One cars. The World Championship was contested over twelve races between 1 January and 3 November 1968.
The 1967 Formula One season was the 21st season of FIA Formula One motor racing. It featured the 18th World Championship of Drivers, the 10th International Cup for F1 Manufacturers, and six non-championship races open to Formula One cars. The World Championship was contested over eleven races between 2 January and 22 October 1967.
The 1966 Formula One season was the 20th season of FIA Formula One motor racing. It featured the 17th World Championship of Drivers, the 9th International Cup for F1 Manufacturers, and four non-championship races open to Formula One cars. The World Championship was contested over nine races between 22 May and 23 October 1966.
Repco is an Australian automotive engineering/retailer company. Its name is an abbreviation of Replacement Parts Company and was for many years known for reconditioning engines and for specialised manufacturing, for which it gained a high reputation. It is now best known as a retailer of spare parts and motor accessories.
Judd is a brand of racing car engines built by Engine Developments Ltd., a company founded in 1971 by John Judd and Jack Brabham in Rugby, Warwickshire, England. Engine Developments was intended to build engines for Brabham's racing efforts, and became one of the first firms authorised by Cosworth to maintain and rebuild its DFV engines, but has since expanded into various areas of motorsport.
Ralt was a manufacturer of single-seater racing cars, founded by ex-Jack Brabham associate Ron Tauranac after he sold out his interest in Brabham to Bernie Ecclestone. Ron and his brother had built some specials in Australia in the 1950s under the Ralt name. Tauranac won the 1954 NSW Hillclimb Championship in the Ralt 500.
This article gives an outline of Formula One engines, also called Formula One power units since the hybrid era starting in 2014. Since its inception in 1947, Formula One has used a variety of engine regulations. Formulae limiting engine capacity had been used in Grand Prix racing on a regular basis since after World War I. The engine formulae are divided according to era.
The Lotus 35 was a multi-formula racing car designed by Colin Chapman and powered by a variety of engines. In the hands of Jim Clark it won five Formula Two races in 1965 and enabled Clark to win the 1965 Trophées de France Championship and the 1965 British Formula Two Championship.
The Lotus 44 was an open-wheel Formula 2 racing car, designed, developed and built by the British motorsport team and constructor Lotus. It was powered by the 997 cc (60.8 cu in) Ford-Cosworth SCA four-cylinder engine.
The Brabham BT23 was a formula racing car built by Brabham in 1967.
The Brabham BT36 was an open-wheel Formula 2 race car, designed by Ron Tauranac, and developed and built by British racing team and constructor, Brabham, for the 1971 European Formula Two Championship. Its best result that season was a 2nd-place finish in the championship for Argentine Carlos Reutemann, despite winning only one race, taking one pole position. His consistency and pace made this possible, scoring 6 podium finishes, and finishing the season with 40 points. The Brabham BT36 was constructed out of a complex tubular space frame, and was powered by the naturally-aspirated 1.6 L (98 cu in) Ford-FVA Cosworth four-cylinder engine, which produced 220 hp (160 kW), and drove the rear wheels through a 5-speed Hewland F.T.200 manual transmission.
The 14th Grand Prix de Rouen-les-Essarts, was the third round of the 1966 Trophées de France. It was held on the Circuit de Rouen-les-Essarts, in Grand-Couronne, near Rouen, on the 10 July. This Formula Two race was only a week after the previous round at Reims, and the cars were brought over from there and assembled in time for opening qualifying on the Thursday. Qualifying was scheduled for Thursday and Friday. This allowed those drivers competing in the Martini Trophy race at Slverstone to practise and then fly to England for the sportscar race and return to Northern France in time for the race on Sunday.
The Brabham BT2 is an open-wheel racing car made by Brabham in 1962.
The Lola T100 is a Formula 2 single-seater entered by German BMW team for the 1967 German Grand Prix, the seventh round of the 1967 Formula One World Championship. Designed by British manufacturer Lola Cars, led by engineer Eric Broadley, the T100 was raced by Britons David Hobbs and Brian Redman. A version adapted to the technical regulations of Formula 1 was also driven by German Hubert Hahne.
The Brabham BT14 was an open-wheel mid-engined formula racing car, designed, developed and built by British manufacturer and constructor Brabham, in 1965. A total of 10 models were produced. It was specifically constructed to compete in Formula Libre racing. It competed in motor racing between 1965 and 1968; winning a total of 10 races, scoring 22 podium finishes, and clinching 4 pole positions. It also contested the 1967 European F2 Championship season, competing in 7 races, but with no success; scoring no wins, pole positions, podium finishes, or scoring any points. It was powered by a naturally-aspirated 1.6 L (98 cu in) Ford twin-cam four-cylinder engine, which droves the rear wheels through a conventional 4-speed manual transmission.
The Ralt RH6 is an open-wheel formula racing car chassis, designed, developed and built by Australian constructor and manufacturer Ralt, for Formula Two racing categories, in 1980. It saw continued use in motor racing through 1984.
The Honda RA300E and Honda RA302E are 1 litre four-stroke, four-cylinder, naturally-aspirated, racing engines, designed, developed and built by Honda, for Formula Two racing, in 1965.
Jack Brabham 
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