my88callaway
New member
I have read on a couple of sit
I have read on a couple of sites that the merc 470 head is the same exact head used on a 7.5L big block ford 460. The thing that I don't know is how would I know what year/make/model ford; so that I don't buy a 1981 or a 1990 head. If anyone can shed some light on this.
I have read on a couple of sites that the merc 470 head is the same exact head used on a 7.5L big block ford 460. The thing that I don't know is how would I know what year/make/model ford; so that I don't buy a 1981 or a 1990 head. If anyone can shed some light on this.