...than stock 2002 XLT front sway bars.
I just installed the complete Roush sway bar kit yesterday (rear) and today (front).
The Roush front bars look practically identical to the Ford factory bars. However, after weighing them the Roush fronts are actually 2-lbs. heavier.
After some short drives around the neighborhood, I noticed that the ride feels somewhat more "solid". However, I suppose the most significant ride handling differences would only be noticeable when cornering really fast...
Man...my neck, forearms, and chest are very sore!!