Of all the components used in this assembly the Shaft Comp,cam is the most expensive.
Parts such as the E-4: Brg,ball 15x32x8, Circlip,ex,15, Retainer,vlv,spg, Seat,valve Spring are included in the Cn250 Fusion 1992 (n) Japan Mf02-130 E-4 parts fiche.
The Circlip,ex,15 is the cheapest item from this partsfiche.