Parts such as the Gasket Kit B: Gasket,rr Crankca (nas), O-ring 18x3, O-ring,bracket, O-ring Angle Sens are included in the Trx450fe Fourtrax 2002 (2) Australia Gasket Kit B parts fiche.
The component with the lowest price in the GASKET KIT B schematic is the Washer,plug,drain 12.