| Type | Cosworth 90° 8 cylinders, fitted in central position with stress function |
| Engine capacity | 2993 cc |
| Cylinder capacity | 374,12 cc |
| Bore & stroke | 85.6 mm x 64.8 mm |
| Distribution | 2 camshafts for each bank, 4 valves for each cylinder |
| Fuel feed | Lucas fuel injection |
| Cooling | watercooled by one centrifugal pump. Serk double radiators fitted in each side of the frame |
| Max power | 465 HP a 10500 rpm(1973); 485 HP a 10600 rpm(1976) |
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| TRASMISSION | |
| Traction | rear traction |
| Gearbox | Hewland DG 400, 5 speed + reverse gear |
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| CHASSIS | Alluminium monocoque |
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| FRONT SOSPENSION | upper equalizer, lower triangle, inboard springs and shock absorber group with strut, 1 anti roll bar |
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| REAR SOSPENSIONI | lower triangle and upper rod, upper strut, 1 anti roll bar |
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| BRAKES | Lockheed self-ventilated discs |
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| TYRES | Good Year |
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| BODY | fiberglass reinforced with resins |
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| CAR SIZES | |
| Wheelbase | 2565 mm, and then increase at 2743 mm progressively |
| Track width | 1660 mm front track and1590 mm rear track |
| Weight | ew 575 kg in 1973, ew 595 Kg in 1976 |
