As was said in what you quoted Derp, front cam bolts work fine. That's even what 97 to early 99 TJs came with stock from the factory. It's rear aftermaraket cam bolts that cause problems.
But are you certain you even need to adjust the caster or pinion angles up front? The caster angle is normally fine after a lift and if your front driveshaft isn't vibrating, your front axle's pinion and caster angles are probably both fine as is.