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Home >> Saab >> 2001 >> 9-3 Base, 2D Hatchback, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Basic Engine >> Technical Description >> Engine block >> Cylinder Head

Cylinder Head

Fig 1: View Of Cylinder Head
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The cylinder head is precision-manufactured in light alloy and bolted to the cylinder block. The combustion chambers are hemispherical with 4 valves per cylinder and centrally located spark plug. This improves the flow of gases in the cylinders, providing efficient combustion and increased engine power.