Some items from this specific schematic: O-ring,111x2.6, Oil Seal,27x34x3., Face,movable, Seal,movable Face.
The Cn250 Helix 1997 (v) Italy Kph Drive Face consists of twelve pieces with the Face,movable being the most expensive.
The Bolt,flange 4x10 is the cheapest item from this partsfiche.