Cylinder head, Valve cover, All <a href="https://garage.wiki/volkswagen/engines/gasoline/straight-4/20-liters/cula/" title="Volkswagen gasoline straight-4 2.0 Liters CULA engine DIY maintenance and service manual">Volkswagen gasoline straight-4 2.0 Liters CULA</a> engines, First stage

by Roman Paulov