Hi I got a 1996 f250 4x4 with the 351 windsor. And in to process of freshining up the motor I found that one of the heads acually rusted through on the cooling ports which has me worried as to how thin the rest of them are. Theres a good set on craigslist for 50 bucks but there from a 1993 f250 351 windsor. would they work and if so what other years would work. Thanks

 

As far as I can tell they will fit any and all 351/5.8 engines. Compression may change though. As well as valve size. Good luck.

 

I'm pretty sure ford used the same heads on all 302/351w EFI truck engines after 1987. I could be wrong though.