From what I've gathered, for a 3 - 3.5" lift, the rear sway bar links need to measure in the 13" area. Different lifts yield different results, but 13" seems like a good ball park to start with.
I've got the same question. Also, where can I purchase some extended rear sway bar links? I've put together a lift myself and have literally everything but can't find extended rear links. The ones I did find on Northridge4x4 were custom length ones by EVO. I'm not sure of the correct length to...