Will a 351 exhaust manifold work on a 302?

I have a 1973 Ford with a cracked driver sided (LH) exhaust manifold. I do not want to weld it and I will not change to headers. So... I look at NAPA, Advanced Auto, Autozone etc. They don't have them. So I go to LMC and look and lo and behold there is the part a href="http://www.lmctruck.com/icatalog/fc/0047.asp" rel="nofollow"http://www.lmctruck.com/icatalog/fc/0047…/a (number 3 under Exaust Manifolds and Heat Risers) but the part is listed for a 351. It looks exactally like it and for some reason they don't carry them for a 302. Are they one in the same? By the way the people at LMC don't know, trust me I tryed calling.