STD. rings, rod and main bearings. 340

hey guys. i am going to be in need of a set of rings (STD bore), rod+main bearings(STD). i just picked up a 1970 340 that was pulled from a wreaked 70 swinger back in 1978. it has never been apart! the 340 has been sitting in a climate controlled shop covered and sealed since then. she turns over great! i havent done a leak down or tore it down yet but i just want to see if anyone had anything laying around. thanks guys!