312 F1 - 1966
Formula 1 racing car.
Years of activity
Siracusa Grand Prix of 1.5.1966.
Type 218. Rear-mounted. 12 cylinders in 60° V (derived from 216), light alloy cylinder block and head, press-fitted special cast iron cylinder liners, 126 mm connecting rod, water cooled.
Bore and stroke
77 x 53.5 mm.
Unitary and total capacity
249.1297 / 2,989.556 cc.
Max. power output
360 bhp at 10,000 rpm.
2 valves per cylinder, 2 overhead camshafts per bank of cylinders, chain drive.
Lucas indirect injection.
Double. 2 coil-ignition units and 4 coils.
Pressurised with radiator. Dry sump.
Rear. Borg & Beck multi-plate clutch, 589 rear longitudinal overhanging gearbox with 5 speeds + reverse, self-locking plunger-type differential.
Variable depending on racing circuit.
Type 589. Stress-bearing body. Aluminium panels in double wall riveted to steel tube structure.
Double wishbone, upper arm, lower triangle, inboard spring/damper units, anti-roll bar.
Double wishbone: upper arm, inverted lower triangle, 2 longitudinal struts and anti-roll bar.
Rack and pinion.
Girling discs and callipers. Inboard at rear on differential housing, independent hydraulic circuits, 2 pumps.
Front 5.50x14î, rear 7.00x14î. Dunlop.
Cast light alloy. Front 7.50x14î. Rear 9.50x14î.
1,450 / 1,435 mm.
Weight with water and oil
158 litres in 5 Pirelli rubber containers.
Marelli DSAE 4081 B.
12 Volt Safa.
Aluminium single-seater body with composite elements.