Just put together a Bilstein 4600 and Moog 81280 coil spring at the base auto shop and I'm not sure I like how it looks. Like the rears, they use thicker coils to offset closer coils - but they're way closer. All together it looks like I have maybe an inch of free space between the coils which makes me worry about coil bind.
Also, wow does this thing want to not come together straight at the top. I am using the new polyurethane spring seat and bushing set from 4x4parts (had the bushings before, they're great) where the lube may not be helping, but not sure I am liking what I see where the top remains at an angle.
Thinking maybe I should have used the Bilstein 5100 that support 0-2" of lift, or maybe just stuck with new stock springs. I assume the rest of you used a regular Bilstein 24-197427 for the front along with the 81280 coil, and it worked out.