The Screw,pan,5x20 is the lowest priced item on this E-2 Cylinder Head schematic.
A sample from the products for the E-2 Cylinder Head include: O-ring 15.8x2.5, Band,insurator, Spark Plug(ngk), Cap,head Hole.
The twenty-seven Xl350r 1985 (f) E-2 Cylinder Head component parts are all listed in this schematic.