The Sun-7 Chesterfield Series was an Australian

touring car racing Touring car racing is a motorsport road racing competition with heavily modified road-going cars. It has both similarities to and significant differences from stock car racing, which is popular in the United States. While the cars do not move ...

series staged at

Amaroo Park Amaroo Park Raceway was a motor racing circuit located in Annangrove, New South Wales, in the present-day north-western suburbs of Sydney, Australia. Opened in 1967, the road circuit served as a venue for a variety of competitions including t ...

Sydney Sydney ( ) is the capital city of the state of New South Wales, and the most populous city in both Australia and Oceania. Located on Australia's east coast, the metropolis surrounds Sydney Harbour and extends about towards the Blue Mountain ...

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

from 1971 to 1981. The actual series name varied from year to year, according to the commercial sponsorship secured by the series promoters, the

Australian Racing Drivers Club Australian(s) may refer to: Australia * Australia, a country * Australians, citizens of the Commonwealth of Australia ** European Australians ** Anglo-Celtic Australians, Australians descended principally from British colonists ** Aboriginal Au ...

. Initially run for

Group E Series Production Touring Cars Group E Series Production Touring Cars was an Australian motor racing category for production based sedans competing with limited modifications. It was current from 1964 to 1972. Although production car racing in Australia had gained momentum with ...

the series switched to the new Australian

Group C Touring Car In relation to Australian motorsport, Group C refers to either of two sets of regulations devised by the Confederation of Australian Motor Sport (CAMS) for use in Australian Touring Car Racing from 1965 to 1984. These are not to be confused with t ...

regulations in 1973. The series was a precursor to the later AMSCAR touring car series which was run at Amaroo Park from 1982.

History

In 1971 Lakis Manticas won the inaugural "Sun-7" title driving a

Morris Cooper S The Mini is a small, two-door, four-seat car, developed as ADO15, and produced by the British Motor Corporation (BMC) and its successors, from 1959 through 2000. Minus a brief hiatus, original Minis were built for four decades and sold during ...

, with points being allocated evenly among the three engine capacity classes. The tight Amaroo Park circuit suited the

Holden Torana GTR XU-1 The Holden Torana is a mid-sized car that was manufactured by Holden from 1967 to 1980. The name apparently comes from an word meaning "to fly" in an unconfirmed Aboriginal Australian language. The original HB series Torana was released in 1 ...

s. Leading Sydney-based Torana drivers, such as the Holden Dealer Team's

Colin Bond Colin John Bond (born 24 February 1942) is a retired Australian racing driver. Bond reached the highest levels in Australian motorsport in 1969 when he was recruited by Harry Firth to the newly formed Holden Dealer Team. He quickly found succ ...

, Bob Morris, Don Holland and

Allan Grice Allan Maxwell Grice (born 21 October 1942), known to motor-racing fans as "Gricey", is an Australian former racing driver and politician, most famous for twice winning the prestigious Bathurst 1000 (1986 and 1990), and as a privateer driver of ...

were prominent in the series. John Goss in the McLeod Ford entered

Ford Falcon GT The Ford Falcon GT is an automobile produced by Ford Australia from 1967 to 1976 as the performance version of its Falcon model range. Its production was resumed by a joint venture in 1992 and 1997 with Tickford, and then again between 2003 and 2 ...

and Ford stalwart Fred Gibson were regular front-runners, while

Chrysler Stellantis North America (officially FCA US and formerly Chrysler ()) is one of the " Big Three" automobile manufacturers in the United States, headquartered in Auburn Hills, Michigan. It is the American subsidiary of the multinational automoti ...

drivers

Leo Geoghegan Leo Geoghegan (16 May 1936 - 2 March 2015) was an Australian former racing driver. He was the elder of two sons of former New South Wales car dealer Tom Geoghegan, both of whom become dominant names in Australian motor racing in the 1960s. Whi ...

and

Doug Chivas Doug Chivas (c.1922–2004) was an Australian rally and racing car driver. Chivas drove the first Lotus Mark 6 in Australia in the early 1950s winning many races. Career In the 1960s and 1970s he drove for some of the most important racing and ...

also appeared. Colin Bond won the series three times in a row, from 1972 to 1974. For 1975 the Sun-7 Rothmans Series was restricted to cars with an engine capacity of under 3 litres, meaning that larger engined cars such as the

Holden Torana SL/R 5000 The Holden Torana is a mid-sized car that was manufactured by Holden from 1967 to 1980. The name apparently comes from an word meaning "to fly" in an unconfirmed Aboriginal Australian language. The original HB series Torana was released in 1 ...

and

could no longer compete. In the 3 litre era some of the main contenders included Bo Seton's

Ford Capri The Ford Capri is a fastback coupé built by Ford of Europe, designed by Philip T. Clark, who was also involved in the design of the Ford Mustang. It used the mechanical components from the Mk2 Ford Cortina and was intended as the Euro ...

, Don Holland and Allan Grice in Mazda RX-3's and Bob Morris in a

Triumph Dolomite The Triumph Dolomite small saloon car was produced by the Triumph Motor Company division of the British Leyland Corporation in Canley, Coventry between October 1972 and August 1980. Background The Dolomite was the final addition to Triumph's ...

. For the 1981 series the engine capacity limit of the competing cars was increased from 3.0 litres to 3.5 litres''Better Brakes 3.5 Litre Series'', Australian Motor Racing Yearbook, 1981/82, pages 188 to 189 and the following year the 3.5 litre capacity limit was removed for what was now entitled the AMSCAR.''Better Brakes AMSCAR'', Australian Motor Racing Yearbook, 1982/83, page 198

Winners

History

Winners

Multiple winners

By driver

By manufacturer

References