Cylinder head, Cylinder head screws, <a href="https://garage.wiki/opel/engines/gasoline/straight-4/14-l/x-14-xe/89-hp.html" title="Opel gasoline straight-4 1.4 L X 14 XE 89 HP engine DIY maintenance and service manual">Opel gasoline straight-4 1.4 L X 14 XE 89 HP</a>, First stage

by Roman Paulov