In this schematic the "Bolt,flange,dr 6x" is used most often.
The Bolt.flange 8x35 is the lowest priced item on this Crankcase schematic.
Parts such as the Crankcase: Crank Case Comp.r, Bolt,stud A,cylin, Gskt,ck/c, Bolt Stud.6x105 are included in the Trx200sx Fourtrax 200sx 1988 (j) Usa Crankcase parts fiche.