The most reasonably priced component used on the Zg1400a9f 1400gtr 2009 Europe,middle East,africa,uk,fr Engine Cover(s) is the Screw-csk-cros,6x12.
On this parts fiche the Bolt-flanged,6x25 is the most specified component.
A sample from the products for the Engine Cover(s) include: Pin-dowel, Bolt-flanged,6x20, Bolt-flanged,6x35, Bolt,6x25.