What brake hose for 74 dart with front 10" drums

I have a 74 Dart Swinger with manual drum brakes. There's 9" on the rear and appears to be stock and 10" on the front, possibly an "upgrade". My problem is the flex rubber brake lines are not correct. I need to know what it's supposed to look like from the main line to the slave cylinder (1.125" bore). They also used what appears to be a disc master cylinder which makes no sense to me.