The Gasket(16x22x2) (nas) is the cheapest item from this partsfiche.
With all the components that make up the GSXR1100 1991 (M) USA (E03) OIL COOLER assembly. The Bolt is the most frequently specified with four applications.
Some items from this specific schematic: Protector, O Ring(d:2.4,id:12.3), Hose,oil Cooler,r, Union.