Category | Group 7 | ||||||||||
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Constructor | Chaparral Cars | ||||||||||
Designer(s) | Jim Hall Hap Sharp | ||||||||||
Production | 1965 | ||||||||||
Technical specifications | |||||||||||
Chassis | Reinforced aluminum alloy monocoque, fiberglass body | ||||||||||
Suspension (front) | unequal-length double wishbones, coil springs over tubular shock absorbers, anti-roll bar, anti-dive geometry | ||||||||||
Suspension (rear) | unequal-length reversed lower wishbones, single top links, twin trailing arms, coil springs over shock absorbers, anti-roll bar, anti-dive/squat geometry | ||||||||||
Length | 158 in (4,000 mm) | ||||||||||
Width | 64 in (1,600 mm) | ||||||||||
Height | 27 in (690 mm) | ||||||||||
Axle track | 53.5 in (1,360 mm) (front) 52 in (1,300 mm) (rear) | ||||||||||
Wheelbase | 90 in (2,300 mm) | ||||||||||
Engine | Chevrolet 327 cu in (5,359 cc) all-aluminum small-block OHV V8 naturally aspirated mid-engined, longitudinally mounted | ||||||||||
Transmission | Chaparral 2-speed automatic | ||||||||||
Power | 450–475 hp (336–354 kW) @ 6,800 rpm [3] | ||||||||||
Weight | 1,550–1,560 lb (700–710 kg) | ||||||||||
Brakes | Solid discs | ||||||||||
Tires | Firestone Chaparral cast-alloy one-piece center-locking 16 in wheels | ||||||||||
Competition history | |||||||||||
Notable entrants | Chaparral Cars Inc. | ||||||||||
Debut | 1966 Player's 200 | ||||||||||
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The Chaparral 2E is a Group 6 sports prototype race car designed and developed by both Jim Hall and Hap Sharp, and built by American manufacturer Chaparral, which campaigned in the Can-Am Championship series, in 1966. [4] [5] [6] [7]
Philip Toll Hill Jr. was an American racing driver. He was one of two American drivers to win the Formula One World Drivers' Championship, and the only one who was born in the United States. He also scored three wins at each of the 24 Hours of Le Mans and 12 Hours of Sebring sports car races.
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James Ellis Hall is a retired American racing driver, race car constructor, and team owner. While he is best known as a car constructor, he was one of the greatest American racing drivers of his generation, capturing consecutive United States Road Racing Championships, two Road America 500s, two Watkins Glen Grands Prix for sports cars, the 1965 Canadian Grand Prix for sports cars, the 1965 Pacific Northwest Grand Prix, and scoring a massive upset at the 1965 12 Hours of Sebring over a contingent of factory-backed Ford GTs, Shelby Daytona Coupes, and Ferrari entries. If anything Hall's accomplishments behind the wheel have been overshadowed by his pivotal contributions to race car design through his series of Chaparral sports racing and Indy cars. Hall's cars won in every series in which they competed: USRRC, Can-Am, Trans-Am, Formula 5000, World Sportscar Championship, Autoweek Championship, Canadian Sports Car Championship, and the Indianapolis 500.
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James "Hap" Sharp was an American race car driver who drove in six Formula One Grands Prix. He was most famous however, for being a co-owner and driver of the revolutionary Chaparral sports racing cars built by Jim Hall and Sharp in Midland, Texas. In 1962 Jim Hall and Hap Sharp formed Chaparral Cars, Inc. and immediately began the design and construction of Chaparral 2, a mid-engined car with an aerospace inspired semi-monocoque fiberglass chassis.
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The Chaparral 2J is a sports prototype race car, designed and developed by Jim Hall and Hap Sharp, and built by American manufacturer Chaparral. It conformed to Group 7 regulations and competed in the 1970 Can-Am Championship series. It is an early example of a ground effect racing car.
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