273 to 440 swap

[Jireh Customs]

I am doing a 1973 Charger and we are planning on swaping the 273 out to a 440. I know that the "K" member has to be changed. What other parts will have to changed as well?

 

[67 B-body]

I dont think you need to change the K Member. As a matter of fact, I think the rubber motor mounts are the same too...
My 67 went from a 318 to a 440 with no changes being made. Thats the luxury of having a B body!