motor mounts?

[tuck_the_great]

Does anybody have a part number or link to somewhere i can get polyurethane motor mounts for a 1st gen K5? This next question is a n00b one, but will it still use the small block mounts with the big block swapped in? I guess thats what I get for buyin it instead of building it... One more question, and I promise I'll leave y'all alone for a bit... what are the pros/cons of just doing solid motor mounts? Would I just be better off doing the poly mounts? Thanks in advance...

Ty