LOOKING TO CHANGE MY BRAKE LINES WHATS THE DIFFERENCE TYPE 5 AND 6

[kevs1969daytona]

Ok so I want to change out my old brake lines, I have 4 wheel non-power drums on my 69.  But on classic industries it has 2 versions for 4 wheel non-power drums type 5 and type 6 can someone tell me the difference. 

[BLK 68 R/T]

Type 5 goes through the right inner fender, through the splash shield. Type 6 goes under the right frame rail.

[kevs1969daytona]

Cheers