On this parts fiche the Bolt, With Washer(6h4) is the most specified component.
Some items from this specific schematic: Bolt, With Washer(6h4), Manifold, Exhaust, Gasket, Exhaust Manifold 1 (nas), Muffler.
The 50ths 1994 Upper Casing consists of fifteen pieces with the Casing, Upper being the most expensive.
