Parts such as the F-23-1: Seat,spring, Oil Seal 17x27x5, Bolt,flange,10x62, Damper Set,rr. are included in the Nsr250r9 1990 (l) Japan Mc21-102 F-23-1 parts fiche.
This F-23-1 assembly utilises four Nut,self Lock,10m(s) - the highest specified component.
