Formula Junior "Delfino"
Engine
rear mounted, inclined at 30° to the left, based on Fiat 1100; cast-iron block, light alloy head
Cylinders
4
Bore and stroke
68×75 mm
Capacity
1089 cc
Max output
90 bhp at 7500 rpm
Lubrication
full pressure by submerged gear-type oil pump
Cooling
forced water circulation
Valve gear
pushrods
Fuel feed
2 double-choke Weber 40 DCOE carburetors
Ignition
coil and distributor
Clutch
single dry-plate
Gearbox
5 forward speeds + reverse
Chassis
tubular trellis
Front suspension
independent, lower and upper wishbones, coil springs with coaxial telescopic shock absorbers, anti-roll bar
Rear suspension
independent, lower and upper wishbones, coil springs with coaxial telescopic shock absorbers
Brakes
disc on front wheels; rear inboard discs
Wheelbase
2260 mm
Tracks
front 1220 mm; rear 1220 mm
Tire size
front 4.50-13; rear 5.25 -13
Body
single-seater, built of aluminium
Dry weight
400 kg
Production period
1961-1962
