Ferrari 275 S group S (1950)

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Source

Chassis numbers

Specifications

2 units built, both converted to Ferrari 340 America
Click here and here and here
Ferrari Lampredi V12 (60^o) cyl, 4 stroke, petrol engine
3322cc, 72.0 x 68.0 mm
8.0:1
199 kW (270 hp) @ 7200 rpm
light alloy block and head
SOHC, 2 valves / cyl - 24 valves total
aspiration, natural with 3 x Weber 40 DCF Carburetors
firing order 1 - 12 - 5 - 8 - 3 - 10 - 6 - 7 - 2 - 11 - 4 - 9
water cooled
wet sump
Transmission 5-Speed Manual
Final Drive 3.38/1, 3.66/1, 4.00/1
steel elliptical section tubular frame chassis, 2 door spider aluminium barchetta bodyshell
F Suspension Double Wishbones w/Transverse Leaf Springs
R Suspension Live Axle with radius arms and Semi-Elliptic Leaf Springs
worm and wheel steering
drum brakes, all-round
Wheelbase 2420 mm (95.3 in)
Front Track 1270 mm / 50.0 in
Rear Track 1250 mm / 49.2 in
Front Tires 6.0x16"
Rear Tires 6.5x16"
850kg
fuel tank, 135 lt

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Results in famous races

1950Season

Car entry, chassis number	Car number/ result
	Targa Florio	Mille Miglia	Carrera Pan	Le Mans	Dolo miti	Tourist Trophy	Sebring
Date	2/4	23/4	10/5	25/6	16/7	19/9	31/12
Team	1080km	1600km	3000km	24h	300km	3h	6h
Scuderia Ferrari, 0030MT		#728, acci dent
Scuderia Ferrari, 0032MT		#731, acci dent
Statistics
Works Starts/finishes 2/0		2/0
Drivers	Team entries and car number
Scuderia Ferrari
Alberto Ascari		728
Senesio Nicolini		728
Luigi Villoresi		731
Piero Cassani		731

1951Season

Car entry, chassis number	Car number/ result
	Mille Miglia	Le Mans	Dolomiti	Targa Florio	Tourist Trophy	Carrera Pan
Date	29/4	26/6	15/7	9/9	15/9	25/11
Team	1600km	24h	300km	576km	500km	3000km
Scuderia Ferrari, 0032MT (Barchetta Touring)	#416, acci dent
Total points 0
Statistics
Works Starts/finishes 1/0	1/0
Drivers	Team entries and car number
Scuderia Ferrari
Alberto Ascari	416
Senesio Nicolini	416

*Luigi Chinetti entry

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Source