Parts such as the E-6: Collar,17mm, Pl,bearing Hold, Crank Case Comp,r, Bolt,flange,6x60 are included in the Cr85rb 2006 He07-130 Japan (jdm) E-6 parts fiche.
On this parts fiche the Bolt,flange,6x55 is the most specified component.
The Bolt,hex.,6x16 is the cheapest item from this partsfiche.