Will a 350 Chevy fit into a 1972 dodge dart

I think the biggest problem you will have is a chevy small block is a rear sump oil pan (mopars are more of a mid sump design) which is exactly where the steering linkage is on your car. I would say save your money and maybe someone could help you find the stuff you need to put a 318/360 in your car. I have a spare 318 and 727 laying around. I am sure some of the people who are saying how wrong your question is would have parts too. I am in S.E. PA, if you are close by pm me.