
Home » Racing Sports Cars » Chaparral 2D
Specifications
2 units built, both converted from Chaparral 2A, 1 converted to Chaparral 2F
Click here for Chevrolet 327
Analytical specifications and drawings
V8 (90o) cylinder
5354cc capacity
OHV with 2 valves per cylinder
Natural aspiration with 4 x Weber 48 IDM Carburetors
Power output, 420 bhp / 313 KW @ 6800 rpm
Torque,
Chevrolet Big Block Mark IV 427, V8 (90o) cyl, 4 stroke, petrol engine. Click here
6992cc, 107.95 x 95.5 mm
11.0:1
525 bhp / 392 KW @ 6000 rpm
460 lb·ft (620 N·m) @ 5200 rpm
cast iron Block with 248.9mm deck height and 123mm bore spacing, aluminium alloy head
forged premium alloy 5140 steel crankshaft with 5 main bearings, 70mm diameter
Moraine M400 aluminum plain main bearings
connecting rod length between centers 155.8mm
side camshaft with overhead valves (OHV). 2 valves / cylinder - 16 valves total
aspiration: natural with 4 Weber 58 IDM Carburetors
firing order: 1-8-4-3-6-5-7-2
water cooled
dry sump
Chaparral 6 speed automatic gearbox
fibreglass reinforced body on fibreglass monocoque with steel reinforcements chassis
Front suspension double wishbones, coil springs over dampers, anti-roll bar
Rear suspension reversed lower wishbones, single top links, twin trailing arms, coil springs over dampers, anti-roll bar
rack-and-pinion steering
discs, all-round
Length 4013 mm (158")
Width 1727 mm (68")
Height 1003 mm (39.5")
Wheelbase 2311 mm (91")
Track (fr/r) 1422 mm (56") / 1346 mm (53")
925kg
Results in WSCC
Car entry, chassis number | Car number/ result | ||||||||||||||||
Dayt | Sebring | Monza | Targa Florio | Spa | Nurb | Le Man | Mugelo | CdE | Hock | Montagna | Nurb | Zeltweg | |||||
Team | 24h | 12h | 1000km | 1000km | 1000km | 24h | Hill climb | 500km | 500km | ||||||||
Chaparral Cars Inc., 2A-001 -> 2D001 (427) | #65, wheel | #12, oil leak | #2, in entry list | #7, 1st | |||||||||||||
Chaparral Cars Inc., 2A-001 -> 2D001 (327) | #9, gene rator | ||||||||||||||||
Chaparral Cars Inc., 2A-002 -> 2D002 (427) | #11, rear suspe nsion | ||||||||||||||||
Total points 10 |
10 | ||||||||||||||||
Statistics | |||||||||||||||||
Works Starts/finishes 5/1 | 1/0 | 2/0 | 1/1 | 1/0 | |||||||||||||
Driver | Team entries and car number | ||||||||||||||||
Chaparral Cars Inc. | |||||||||||||||||
Jo Bonnier | 65 | 12 | 7 | 9 | |||||||||||||
Phil Hill | 65 | 12 | 2 | 7 | 9 | ||||||||||||
Hap Sharp | 11 | ||||||||||||||||
Jim Hall | 11 | 2 |

Chassis 2D001 in Daytona '67

Chassis 2D001 in Nurburgring '66

Chassis 2D001 in Daytona '66

1966 Chaparral 2D Daytona version with oil cooler on left rear fender area
Drawings


