Brake lines with disc swap.

[69SCSS]

Hey guys I'm about to order the new brake lines for my truck. I have a '68 short bed and I'm swapping to power discs in the front. I was going to grab Inline Tube's part # CTB6803 (1968-69 Power Drum Short Line Set 9pc 1/2 ton Coil Rear), and get the CPP drop spindle / 6 lug disc kit. I already have the booster. What I'm wondering is how the master cylinder and prop valve lines up with the stock drum brake lines. Will the stock lines line right up with the prop valve? I know the drums have the prop valve right next to the master also, but it's more of a distribution block. Any of you guys that have done this swap, let me know what to expect, so I know which brake lines to get. I have to get the 68-69 brake lines for this either way because of the narrower axle.

Thanks!