With a quantity of eight pieces, the Screw,tap 4x25 is the most used part in the WINKER (1) diagram.
This schematic depicts all components used in the Gl1500c Valkyrie 1998 (w) Australia / Rbm Winker (1) partslist.
The Screw,tap 4x25 is the lowest priced item on this Winker (1) schematic.