The most reasonably priced component used on the Nh90 Lead 1991 (m) Spain Cylinder/cylinder Head is the Bolt,stud 6x28.
The Bolt,flange,6x110 is the most widely applied product in the NH90 LEAD 1991 (M) SPAIN CYLINDER/CYLINDER HEAD ( four times ).
The Honda CYLINDER/CYLINDER HEAD has fourteen products enlisted in the schematic.