The Rm65 2003 (k3) Usa (e03) Cylinder Head/cylinder consists of thirteen pieces with the Cylinder-engine being the most expensive.
The lowest price component in this Cylinder Head/cylinder parts-list fiche is the Roller,4x8.
Some items from this specific schematic: Screw,reed Valve, Valve-reed,t=0.42, Valve-reed,t=0.37,carbon, Stud,8x30.