Before I started the install on these rearsets... I did a bit of digging around.
I spoke with Spiegler and they said they would make a longer brake line, but told me to measure it and let them know.
I also contacted Woodcraft and asked them about it, basically if they could tell me the length.
This is the message woodcraft sent me:
"We would recommend running a brake line that is about 2 inches longer. Galfer would be the best bet to source them. Note that to install the longer brake line you would have to remove the rear swing-arm."
I'm not taking off a swing-arm for this. Disappointed, I ended up putting the woodcraft rearsets back on a truck to Revzilla.