Parts such as the Camshaft/valve: Shaft,in.rkr.arm, Nut, Tappet Adjg., Shaft,ex.rkr.arm, Valve,inlet are included in the Xl600v Transalp 1990 (l) France / Yb Camshaft/valve parts fiche.
The lowest price component in this Camshaft/valve parts-list fiche is the Washer,wave,12mm.
With eight applications this Cotter,valve is the most specified part.
