Cylindrical head searched

Moinsen in die Rund… …have been offered today n Brava 1.4,12V EZ 1/96 120tkm 55kw has unfortunately Zylhead damage…..Vent crooked because ZR skipped. ..Question:Exchange ZK? Change valves? or completely change engine? ….if only ZK is to be exchanged I am always available for n real offer… ….please PN… Oehi