1
The overhead camshaft actuates the cam followers directly, without using push-rods and rocker arms. The camshaft is driven by a chain which is lubricated by oil under pressure. 2
The distributor is driven directly by the camshaft. Breakerless electronic ignition is incorporated. 3
Precision-cast, light-alloy cylinder head. 4
The dynamically balanced five-bearing crankshaft. |  The basic Saab power unit is a two litre, 4 cylinder in-line engine. The picture shows an 8 valve engine with mechanical fuel injection. |
The Saab 900 has front wheel drive and the engine is mounted longitudinally.
