The most expensive part in this assembly is the Body-comp-muffler.
In this schematic the "Nut,cap,8mm" is used most often.
Parts such as the Muffler(s): Gasket,exhaust Pipe H (nas), Nut,flanged,10mm, Gasket,manifold Exhau (nas), Holder,exhaust Pipe are included in the Bj250a3 Estrella 1995 Fg Muffler(s) parts fiche.