The Rear Fender (1) assembly is constructed from several parts from which the Spark Unit (oki) is the most expensive.
Some items from this specific schematic: Spark Unit (oki), Plate,rr.fender M, Suspension,spark, Bolt,flange 6mm.
The most reasonably priced component used on the Cbr600f Hurricane 1987 (h) Switzerland / Kph Rear Fender (1) is the Screw Washer 5x16.