Parts such as the Gasket Kit B: O Ring 107x2, Gasket Crank Case (nas), Gasket Clutch Out (nas), Gasket,r Crank Ca (nas) are included in the Crf50f 2011 (a) Australia Gasket Kit B parts fiche.
fifteen components are listed in the schematic for this Crf50f 2011 (a) Australia Gasket Kit B .
On this parts fiche the O-ring,6x1.7 is the most specified component.