Called inline tube yesterday ... need to install front distribution block for disc brake car .. and then shortly after it another block to control rear brake lock up ...
That is correct. You need both pieces. The rear block holds the rear brakes off just a tad so the fronts apply first. My KH equipped 69 Barracuda had both blocks. The rear mounts with a strap as shown in the picture. Purchase the line and you will know how far back and the location for mounting it.