Specification 126 CK




Engine: Type 021, rear-mounted 120 V6, light alloy cylinder block and heads, aluminium wet liners, water cooled
Bore & Stroke: 81 x 48.4 mm
Unitary and Total Displacement: 249.40 / 1,496.43 cm3
Compression Ratio: 6.7:1
Max. Power Output: 580 bhp at 11500 rpm


Timing Gear: 4 valves per cylinder, 2 overhead cams per cylinder bank, gear driven off the rear of the engine
Fuel Feed: Turbocharged, 2 KKK turbos positioned at top, Lucas-Ferrari indirect injection
Ignition: Single plug, Magneti Marelli Raceplex electronic capacitive discharge
Lubrication System: Dry sump
Wheel drive: Rear
Clutch: Multi-plate
Gearbox: 021 5-speed + reserve, transverse in unit with differential
Differential: Limited-slip
Gear Ratios: Variable depending on track
Chassis: 024, monococque, aluminium panels riveted to a variable-section light alloy structure and cast alloy supports
Front Suspension: Double wishbones, upper rocker arms, lower wishbone, inboard spring/damper units
Rear Suspension: Double wishbones, upper rocker arms, lower wishbone, single central radius arm
Brakes: Brembo ventilated cast iron discs on wheels, Lockheed callipers
Steering: Rack and pinion
Length: 4,468 mm
Width: 2,110 mm
Height: 1,025 mm
Wheelbase and Front/ Rear Track: 2,719 mm / 1,761 / 1,626 mm
Kerb Weight (with water and oil): 600 kg
Front Tyres: 22/59-13 , Michelin
Rear Tyres: 38/66-13, Michelin
Rims: Spilt rims, front 11x13, rear 16/16.5x13
Fuel Tank: 240 litres, mid-mounted, 102 octane RON fuel and Avgas
Bodywork: Single-seater body in composite materials



Back to index season 1981