The Lower Cowl is made up of components including this Cowl Set,r*r-134* which is the most expensive.
Parts such as the Lower Cowl: Bolt,special,5mm, Cowl Set*nh-206m*, Bolt,flange,6x12, Retainer,6mm are included in the Cbr600f Hurricane 1988 (j) Canada / Mkh Lower Cowl parts fiche.
With eight applications this Retainer,6mm is the most specified part.