The F-18 is made up of components including this Swingarm Sub Assy which is the most expensive.
Some items from this specific schematic: Collar,thrust Piv, Chain,drive Rk420, Needle Brg, Collar,swingarm L.
The most reasonably priced component used on the Cr85rb 2005 He07-120 Japan (jdm) F-18 is the Screw,flat,6x35.