Alfa Romeo Giulia Sprint 101 group GT (1963)
gr.jpg
gb.jpg

Home » Racing Sports Cars » Alfa Romeo Giulia Sprint 101

alfa_romeo_giulia_1600_sprint_2.jpg Source

Specifications

Group /Class GT and 3 Homologation number: 96 and 517
Homologation start: 29/1/1963 and 1/1/1966
Engine
Type Alfa Romeo Twin Cam 00112, straight 4 cyl, 4 stroke, petrol engine located front longitudinally vertical
Capacity 1570 cc
Bore x Stroke (mm) 78.0 x 82.0
Compression ratio 9.0:1
Output power - torgue 92 HP @ 6200 rpm
Main bearings forged steel crankshaft with 5 main bearings 57/60mm diameter, 45mm big end bearing journal diameter connecting rod big end bearing diameter 50mm, aluminium alloy piston with 48mm compression height
Materials block: aluminium alloy engine block with cast iron "wet" cylinder liners cylinderhead: cross flow aluminium alloy head with hemispherical combustion chambers
Cams/valves dual overhead camshafts (DOHC), direct valve actuation with bucket tappets driven by a double row timing chain 2 valves/cyl. - 8 valves total. 41.15mm inlet valves diameter, 37.2mm exhaust valves diameters. 80o angle between inlet valves axis and exhaust valves axis
Aspiration natural with 1 x Solex 32 PAIA5 carburetor
Ignition firing order 1-3-4-2, 12V battery, 50 Ah, 25 A dinamo
Cooling system jacketed watercooled with pump, radiator, fan and thermostat 7.5 lt
Lubrication system flat, finned oil sump 5.7 lt
Transmission
Type rear wheel drive Borg Warner, 4 speed manual gearbox
Gearbox ratios constant: 1.30/1 (30/23)
1st: 3.30/1 (38/15)
2nd: 1.99/1 (32/21)
3rd: 1.35/1 (27/26)
4th: -
5th: 0.79/1 (20/33)
R: 3.01/1 (30/13)
constant: 1.30/1 (30/23)
1st: 2.54/1 (35/18)
2nd: 1.70/1 (30/23)
3rd: 1.26/1 (26/27)
4th: -
5th: 0.86/1 (21/32)
R: 3.01/1 (30/13)
1966: constant: 1.30/1 (30/23)
1st: 2.54/1 (35/18)
2nd: 1.70/1 (30/23)
3rd: 1.26/1 (26/27)
4th: -
5th: 0.79/1 (20/33)
R: 3.01/1 (30/13)
1966: constant: 1.30/1 (30/23)
1st: 2.33/1 (34/19)
2nd: 1.58/1 (29/24)
3rd: 1.21/1 (25/27)
4th: -
5th: 0.88/1 (21/31)
R: 3.01/1 (30/13)
1966: constant: 1.30/1 (30/23)
1st: 2.76/1 (36/17)
2nd: 1.78/1 (30/22)
3rd: 1.30/1 (26/26)
4th: -
5th: 0.82/1 (20/32)
R: 3.01/1 (30/13)
Diffrential ratio 5.125/1 (41/8), 4.555/1 (41/9), 4.10/1 (41/10).
*1966: 5.86/1 (41/7), 3.728/1 (41/11), 5.375/1 (43/8), 4.78/1 (43/9), 3.91/1 (43/11)
hypoid spiral bevel gears limited slip rear differential
Clutch dry single disc 200mm diameter
Chassis-body
Type steel monocoque Tipo 10112, (352001, 359001 with drums, **1966: 384101 or 384200 or 386001 with discs) chassis. 2 door coupe steel bodyshell with steel doors, steel front/rear bonnets, steel bumpers
Front suspension double unequal-length A-arms, coil springs and anti-roll bar
Rear suspension Live/rigid axle with single lower trailing arms, upper triangulated link from floorpan to differential housing and coil springs
Steering system globe-shaped screw and roller (no servo) 3 turns lock to lock
Brakes front drums 267mm diameter and 70mm width, rear drums 254mm diameter and 44.5mm width with 1 double cast iron piston caliper 22.2mm diameter.
1966, Giulia: front solid discs 270mm diameter with cast iron caliper 1 x 53.8mm diameter on one side and 2 x 38.1 mm diameter on the other side of the disc.
dual circuit
Dimensions
length: 3980 mm (156.7") width: 1540 mm (60.6") height: 1350 mm (53.1")
wheelbase: 2380 mm (93.7") front track: 1292 mm (50.9") rear track: 1270 mm (50.0")
Rims - tires 4.5J x 15" 155-R15"
Weight 910 kg distribution, 54%/46% front/rear
Fuel tank 58 lt
Drag coefficient

Results in WSCC

Season races for GT 1.0+
Car entry, chassis number Car number/ result
Dayt Sebring Targa Florio Spa Nurb Cons uma Ross feld Le Man Wies baden d' Auve rgne Freiburg Tourist Trophy Ollon Inter Europa TdF Bridgeh
Team 3h 12h 500km 1000km Hill climb Hill climb 24h rally Hill climb Hill climb 500km
Scuderia Filipinetti (Zagato group S) #66, dnf
Charles Ramu-Caccia #87, 35th
Marie-Louise Mermod #84, 70th
Statistics
Works Starts/finishes 3/2 3/2
Drivers Team entries and car number
Scuderia Filipinetti
Armand Schäfer 66

1963-alfa-romeo-giulia-sprint-101-series.jpg Source
Alfa_Romeo_Giulietta_Sprint_Veloce.jpg Source
1961-alfa-romeo-giulietta-sprint-veloce-101-series-coupe-14_thumbnail.jpg Source
Alfa_Romeo_Giulietta_Sprint_Blaye_2013_01.JPG Source
Unless otherwise stated, the content of this page is licensed under Creative Commons Attribution-ShareAlike 3.0 License