Parts such as the Crankshaft - Piston: Washer,23mm, Piston (0.25), Key, Woodruff, B/brg.rad.n/com are included in the Cb250rs 1980 (a) South Africa Crankshaft - Piston parts fiche.
The most reasonably priced component used on the Cb250rs 1980 (a) South Africa Crankshaft - Piston is the Clip.piston Pin.
This Crankshaft Comp. is the most expensive of the items that make up this Crankshaft - Piston assembly.