Parts such as the Crank - Piston: Nut Hexagon 256115560000, Piston Ring Set(2ndo/s), Key Woodruff 341115450000, Washer are included in the Xs2 1972 Usa Crank - Piston parts fiche.
The Shim,crank is the most widely applied product in the XS2 1972 USA CRANK - PISTON ( four times ).
The lowest price component in this Crank - Piston parts-list fiche is the Pin, Dowel (256).
