Nothing is "wrong" with the head that I know of. My guess as to what needs to be done while I have the engine tore down is at the minimum a valve job. What I planned on doing was ordering the rebuild kit from RPM Machine and have them include a RV cam with the kit. In my question I was inquiring...

Hello to all,Just registered today and I hope that I am in the right section for this... I am rebuilding my 4.9l 300 I6 and am looking for a new top end. Was wondering if anyone knew where i can find, if available, a complete and assembled roller head for my engine. If no roller top end is...