Allard J2R group S (1953)
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Specifications

10 units built

Click here and here and here

Cadillac, V8 (90ยบ) cyl, 4 stroke, petrol engine
5416cc, 96.8 mm x 92.0 mm
10.0:1
300 bhp / 224 KW HP @ 5000 rpm
508 Nm / 375 ft-lb @ 2800 rpm
2 valves / cylinder, OHV
Aspiration, Natural with 2 x Rochester Carburetors
Firing Order: 18436572 (front to rear: Right bank 2-4-6-8, left bank 1-3-5-7)
water cooled

3 speed manual gearbox
Aluminum body on box-section steel frame chassis
Front suspension swing axle, coil springs, hydraulic shock absorbers, J2X: radius arms ahead of the front axle
rear suspension DeDion axle, twin radius arms, coil springs, telescopic shock absorbers
Marles worm-and-roller steering
drum brakes all-round, inboard at the rear
Length 3810 mm (150 in)
Width 1500 mm (59.1 in)
Height 876 mm (34.5 in)
Wheelbase 2438 mm (96 in)
Track (fr/r) 1295 mm (51 in) / 1245 mm (49 in)
wheels, 16"
1000kg
fuel tank, 210 lt


Results in WSCC (1953+)

Season
Car entry, chassis number Car number/ result
Sebring Mille Miglia Le Mans Spa Nurb Tourist Trophy Carrera Pan
Team 12h 1600km 24h 24h 1000km
Allard Motor Co, JRX 3402 #4, brakes
Allard Motor Co, JRX 3403 #5, eng ine
Allard Motor Co #71, in entry list
Statistics
Works Starts/finishes 2/0 2/0
Drivers Team entries and car number
Allard Motor Co
Sydney Allard 4
Phillip Fotheringham-Parker 4
Zora Arkus Duntov 5
Ray Merrick 5

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Drawings

Cadillac 331 engine

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Steering

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Marles
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