Parts such as the Crankshaft - Piston: Piston (0.50), Piston (0.25), Ring Set,piston, Key, Woodruff are included in the Cb250rs 1980 (a) European Direct Sales Crankshaft - Piston parts fiche.
With two applications this Clip.piston Pin is the most specified part.
This Crankshaft - Piston diagram displays the required parts for the Cb250rs 1980 (a) European Direct Sales Crankshaft - Piston.