Clarification on 73+ brakes

Thanks guys, really appreciate it! And 72dart6pack, sorry if you didn't feel like I read your post, I did but just clarifying because I thought you meant running the calipers on the front side of the car. Here's a pic of why I thought I'd use these lines. Where the soft line and hard line meet is on the backside, so I didn't see a reason for the longer hose but that's why this forum is awesome! Now I don't have to find out the hard way. Thanks guys