large port commando heads

well this botttom end is very wellballanced for now but i will keep the revs down for sure to make it live safe until i have enough money to build a stroker that wont need any real high rpm 340 blocks are stupidly hard to find over here last one i found whas over 1200$ with one mounting ear cracked and poorly welded and alreedy bored out.040 and with big wearsigns in the bores:( so i realy try to make this block survive!

thanks alot!