Fiat 124 Abarth Rally 16V group 4 (1974)
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xl_9385-photographie-4033.jpg Source Development chain
1967: Fiat 124 Sport Spider
1970: Fiat 124 Sport Spider 1.6
1973: Fiat 124 Abarth Rally
1975: Fiat 124 Abarth Rally 16V

Also called “Testa Streta” or “Narrow Head”, for 16V engine head


7 units built
Click here and here and here

Group/Class 4/3 Homologation number: 3059, 5/5V
Years active 1973 Homologation start: 1/3/1974
Homologation end: 31/12/1977
Type Fiat Twin Cam (Lambredi), Type 2ACT, 132AC4.000, straight 4cyl, 4 stroke located front longitudinal
Capacity 1839 cc WRC: 1839 cc
Bore x Stroke (mm) 86.0 x 79.2
Compression ratio 10.5:1
Output power - torgue 200 CV @ 8000 rpm, 1975 inj: 215 HP 190 Nm @ 6000 rpm
Main bearings 5 of 53.1mm diameter connecting rod length between centers 136mm, big end bearing internal diameter 50.8mm, aluminium alloy piston with 47.2 mm piston height
Materials block: cast iron, 220 mm deck height, 91 mm (1-2 and 3-4) and 94 mm (cyl 2-3) bore spacing cylinderhead: cross flow aluminium alloy with hemispherical combustion chambers
Cams/valves 2 overhead camshafts (DOHC), belt driven 4 valves per cyl - 16 valves total
Aspiration natural, 2 x 2 x Weber 44 IDF 20 or 21 carburetors, 1975: Bosch Kugelfischer mechanical multipoint fuel injection
Ignition Marelli electronic ignition, firing order 1-3-4-2
Cooling system jacketed watercooled with pump, radiator, 252 mm diameter-4 blades fan and thermostat 7.5 lt
Lubrication system dry sump with oil cooler 4 lt

Results in WRC


Works team: FIAT

Entry Rally event
Raffaele Pinto
Arnaldo Bernacchini
works 1st acci dent acci dent
Alcide Paganelli
Ninni Russo
works 2nd eng ine 19th acci dent susp ens ion clutch 24th
Markku Alén
Ilkka Kivimäki/ Atso Aho
works 3rd 3rd stee ring acci dent 2nd excl uded
Sergio Barbasio
Piero Sodano
works acci dent clutch 18th eng ine excl uded
Leo Kinnunen
Atso Aho
works 6th 14th
Rauno Aaltonen
Paul Easter
works 12th
Antti Ojanen
Timo Makela
works 9th
Giulio Bisulli
Francesco Rossetti
works 2nd
Maurizio Verini
Gino Macaluso
works acci dent starter
Fulvio Bacchelli
Bruno Scabini
works acci dent 6th
Giorgio Pianta
Francesco Rossetti
susp ens ion
Total points
65 27 15 9 9 5
Works starts/finishes 32/14 4/3 2/0 5/5 7/1 2/0 4/1 3/3 4/1

39.jpg Source
Fiat-124-Abarth-Rally Source
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