The Chaparral 2D 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 FIA World Sportscar Championship[4] between 1966 and 1967.[5] It famously won the 1966 1000 km Nürburgring, being driven by Jo Bonnier and Phil Hill.[6][7][8]

Chaparral 2D[1][2]
CategoryGroup 6
ConstructorChaparral Cars
Designer(s)Jim Hall
Hap Sharp
Production1965
Technical specifications
ChassisReinforced aluminum alloy monocoque, fiberglass body
Suspension (front)unequal-length double wishbones, coil springs over tubular shock absorbers, anti-roll bar, anti-drive geometry
Suspension (rear)unequal-length reversed lower wishbones, single top links, twin trailing arms, coil springs over shock absorbers, anti-roll bar, anti-drive/squat geometry
Length158 in (4,000 mm)
Width68 in (1,700 mm)
Height39.5 in (1,000 mm)
Axle track56 in (1,400 mm) (front)
53 in (1,300 mm) (rear)
Wheelbase91 in (2,300 mm)
EngineChevrolet 327 cu in (5,359 cc) all-aluminum small-block OHV V8 naturally aspirated mid-engined, longitudinally mounted
TransmissionChaparral 6-speed automatic
Power420 hp (313 kW) @ 6,800 rpm
Weight2,040 lb (930 kg)
BrakesSolid discs
TiresFirestone
Chaparral cast-alloy one-piece center-locking 16 in wheels
Competition history
Notable entrantsUnited States Chaparral Cars Inc.
Debut1966 24 Hours of Daytona[3]
RacesWinsPodiumsPolesF/Laps
40000

References

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  1. ^ "Chaparral 2D, 1966 [Auta5P ID:2577 EN]". auta5p.eu.
  2. ^ "Petroleum Museum | Chaparral 2D". petroleummuseum.org.
  3. ^ "Chaparral 2D Chevrolet group 6 (1966) - Racing Cars". tech-racingcars.wikidot.com.
  4. ^ "Chaparral 2C Chev". Retrieved March 26, 2023.
  5. ^ Karn, Medha (January 26, 2021). "Looking Back At The Chaparral 2D". HotCars.
  6. ^ "1966 - 1967 Chaparral 2D Chevrolet Specifications". Ultimatecarpage.com.
  7. ^ "The Crittenden Automotive Library". The Crittenden Automotive Library.
  8. ^ "Classic: Chaparral 2 - Winding Road Magazine". Retrieved March 26, 2023.