If you are not concerned with 'factory correct' you can buy pre-cut lines of various lengths at the auto parts store. Most of the bends can be made by hand.

Here is an essay on installing a dual master cylinder in my '56. Also a write up about the flaring tool.

While the specifics won't be right for a '53, the general overview will help you.

I'd recommend going with the dual cylinder 'while you're in there'.

Last edited by cletis; 07/24/2014 10:29 PM.
"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.