Cylinder head, Cylinder head screws, <a href="https://garage.wiki/bmw/engines/gasoline/straight-6/30-l/n54-b30-a/335-hp.html" title="BMW gasoline straight-6 3.0 L N54 B30 A 335 HP engine DIY maintenance and service manual">BMW gasoline straight-6 3.0 L N54 B30 A 335 HP</a>, N54 B30 A engine, Screws 1 – 14, First stage
by Roman Paulov