The E-9 Crankcase is made up of components including this Case Comp,r.crank which is the most expensive.
twenty-four components are listed in the schematic for this Ct125 U.s.a E-9 Crankcase .
Some items from this specific schematic: Stud,a.cylinder, Screw,pan,6x50, O,ring.3,ox35, Clip,brthr Tube.
