Ferrari 275 GTB Competizione S2 group 3 (1966)
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Competizione "long nose" Series II chassis numbers

Specifications

12 units built
Click here and here and here and here for S2

Homologation number: 519, click here
Homologation start: 1/1/1966

Colombo 275 Type 213, V12 (60o) cyl, 4 stroke, petrol engine
3.286cc, 77.0 x 58.8 mm
9.3:1
290 - 300 bhp @ 7500 rpm
435.2 nm / 321.0 ft lbs @ 5500 rpm
light alloy block and head
SOHC with Type 130 camshafts, 2 valves / cylinder
aspiration, natural with 3 x Weber 40 DFI/3 Carburetors
1 spark plug/cyl, 2 ignition coils, firing order 1 - 12 - 5 - 8 - 3 - 10 - 6 - 7 - 2 - 11 - 4 - 9
water cooled
dry sump

rear mounted 5 speed manual gearbox, magnesium casing for transaxle
1st: 3.076/1
2nd: 2.119/1
3rd: 1.572/1
4th: 1.25/1
5th: 1.038/1
R: 2.674/1
final drive, 3.555/1
single plate clutch
Tipo 590A Tubular 028" steel Chassis, 2 door coupe Scaglietti lightweight aluminium 21 gauge bodyshell
front suspension, double Unequal Wishbones with Coil Springs over Koni Shock absorbers, Anti-Roll Bar
rear suspension, double Unequal Wishbones with Coil Springs over Koni Shock absorbers, Anti-Roll Bar
worm and roller steering
disc brakes all around
length 4410 mm / 173.6"
width 1720 mm / 67.7"
wheelbase 2400 mm / 94.5"
front track 1401 mm / 55.2"
rear track 1417 mm / 55.8"
wheels, Borani wired, 7L x 15" Front, 7.5L x 15" Rear
tires, Dunlop R7, 5.5-M15 Front, 6.00-M15" Rear
980kg
fuel tank, 140 lt
drag coefficient, short nose: 0.4, long nose: 0.38


Results in WSCC

Season
Competizione Series II
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
Tullio Sergio Marchesi, 9007GT #54, 26th #99, 8th
Nettuno, 9067 #228, dnf
Ecurie Francorchamps, 9027GT #51, in entry list #57, 10th
Maranello Concessionaires, 9035 #29, 8th
Ed Hugus, 9015GT #26, gear box
Private, 9051 #98, 7th
Total points
11
4 7
Statistics
Works Starts/finishes 7/5 2/1 3/2 2/2
Driver Team entries and car number
Tullio Sergio Marchesi
Tullio Sergio Marchesi 54 99
Renzo Sinibaldi 54 98
Francesco Lessona 99
Maurizio Grana 98
Nettuno
Luciano Conti 228
Vittorio Venturi 228
Ecurie Francorchamps
Pierre Noblet 51 57
"Elde" 51
Claude Dubois 57
Ed Hugus
Giampiero Biscaldi 26
Michel de Bourbon-Parme 26
Maranello Concessionaires
Piers Courage 29
Roy Pike 29

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