Full Gasket Set Intake Exhaust Valves Fit 2007 Ford Focus DURATEC 2.0 DOHC Exhaust Manifold Gasket Kit Parts Included: Engine Timing

Kit Parts Included: Engine Timing Belt KIt

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BMW 128I 2008-2009

Full Gasket Set Intake Exhaust Valves Fit 2007 Ford Focus DURATEC 2.0 DOHC Exhaust Manifold Gasket Kit Parts Included: Engine TimingFull Gasket Set Intake Exhaust Valves Fit 2007 Ford Focus DURATEC 2. 0 DOHC. The main function of an engine valve is to open and close rapidly. This allows the air and fuel charge to enter the combustion chamber and after ignition, the exhaust valve allows the waste gases to flow out into the exhaust system. Each cylinder has at least one intake and one exhaust valve. The head gasket is the key component of the engine. It is compressed between the