nissan z24 head

[WA hunter14]

i need to put a new head on my 85 nissan z24 and found a remanded one on ebay for less than 200 bucks fair enough to me i want to by it,but was told by a friend that some z24s have different heads depending on what year. does anyone know if this is true or not? tried looking it up online but didnt find anything. thanks

[WA hunter14]

dont know why theres two of these topics sorry about that please delete one