?? on heads

[Turbo317]

I have been offered a set of heads that have bigger valves and head is redone, but anyways, its off a 87 3.8 FWD park avenue motor, (friend giving up on the t-type clone, so im getting the parts) i was wondering if anyone knew if those heads would work on an 86 GN,
Thanks in adnvanced,
Bryan
PS. anyone know where i can get a good engine rebuild kit for a good price???

 

[Mr URL]

http://www.gnttype.org/techarea/pictureguides/heads/headguide.html

 

[REDS HOT AIR]

check casting # and post it