The Muffler(s) assembly is constructed from several parts from which the Manifold-exhaust is the most expensive.
Parts such as the Muffler(s): Bolt, Muffler-comp, Collar, Bracket are included in the Js800-abf Jetski800 Sx-r 2011 Usa Muffler(s) parts fiche.
On this parts fiche the Washer,8.2x18x1.5 is the most specified component.