The most expensive part in this assembly is the Gasket Set (nas).
The seventeen Gs500e 1995 (s) (e02 E04 E22 E25 E34 E37) / P9 Cylinder Head Cover component parts are all listed in this schematic.
A sample from the products for the Cylinder Head Cover include: Bolt 6x25, Bolt(7x5.5), Gasket,breather Cover (nas), Cover,breather.
