The Mallock U2 is a

race car Race, RACE or The Race may refer to: * Race (biology), an informal taxonomic classification within a species, generally within a sub-species * Race (human categorization), classification of humans into groups based on physical traits, and/or s ...

, designed, developed and built by Major Arthur Mallock and later his son Richard. Arthur’s first customer race cars were simply called U2. The first of which the Mk1 were sold as kits in 1958. By about 1969 the name changed to Mallock U2. It was designed to compete in both single seater racing,eg Formula Junior and with the addition of cycle type mudguards in Sportscar racing. By 1965 a UK series was established to cater for “Lotus 7 type cars” or Clubmans which included the Mallock U2. purpose-built It was a versatile and highly effective front engined race car. It also competed in

Formula Junior Formula Junior was an international single-seater auto racing, motor racing category that existed between 1958 and 1963. Devised by Italian motorsport promoter Count Giovanni "Johnny" Giovanni Lurani, Lurani, the formula was created as an ac ...

Formula Ford Formula Ford, also known as F1600 and Formula F, is an entry-level class of single-seater, open-wheel formula racing. The various championships held across the world have historically been an important step for many prospective Formula One dri ...

, and

Formula Three Formula Three (F3) is a third-tier class of open-wheel formula racing. The various championships held in Europe, Australia, South America and Asia form an important step for many prospective Formula One drivers. History Formula Three (adop ...

events. The

chassis A chassis (, ; plural ''chassis'' from French châssis ) is the load-bearing framework of a manufactured object, which structurally supports the object in its construction and function. An example of a chassis is a vehicle frame, the underpart ...

was constructed out of a

steel Steel is an alloy of iron and carbon that demonstrates improved mechanical properties compared to the pure form of iron. Due to steel's high Young's modulus, elastic modulus, Yield (engineering), yield strength, Fracture, fracture strength a ...

tubular spaceframe, and it was later equipped with a De Dion

rear axle An axle or axletree is a central shaft for a rotating wheel or gear. On wheeled vehicles, the axle may be fixed to the wheels, rotating with them, or fixed to the vehicle, with the wheels rotating around the axle. In the former case, bearin ...

, in 1972. It was very light, weighing only . It was powered by a number of different

four-cylinder engines The engine configuration describes the fundamental operating principles by which internal combustion engines are categorized. Piston engines are often categorized by their cylinder layout, valves and camshafts. Wankel engines are often categoriz ...

; including an

Ford Sidevalve engine The Ford Sidevalve is a side valve (flathead engine) from the British arm of the Ford Motor Company, often also referred to as the "English Sidevalve". The engine had its origins in the 1930s Ford Model Y, and was made in two sizes, or "8 HP", ...

, a smaller

Ford Kent engine The Ford Kent is an internal combustion engine from Ford of Europe. Originally developed in 1959 for the Ford Anglia, it is an straight-4, in-line four-cylinder Overhead valve engine, overhead valve (OHV) pushrod engine with a cast-iron cylinder h ...

, an

BMC A-series engine The Austin Motor Company A-series is a British small straight-4 car, automobile engine. Launched in 1951 with the Austin A30, production lasted until 2000 in the Mini. It used a cast-iron block and cylinder head, and a steel crankshaft with thre ...

, and even a Ford- Cosworth SCA/ Cosworth FVA engine. This drove the rear wheels through a conventional 4-speed Ford

manual transmission A manual transmission (MT), also known as manual gearbox, standard transmission (in Canadian English, Canada, British English, the United Kingdom and American English, the United States), or stick shift (in the United States), is a multi-speed ...

to a live rear axle with the differential offset. This offset was made by mating up half of a Morris Minor axle and half of an axle first used in the

Austin A30 The Austin A30 is a small family car produced by Austin Motor Company, Austin from May 1952 to September 1956. It was launched at the 1951 Earls Court Exhibition Centre, Earls Court Motor Show as the "''New'' Austin 7, Austin Seven" and was Aust ...

References

{{Reflist Formula Three cars Formula Junior cars Formula Ford cars Sports prototypes