If you have eliminated suspension components as you said, it sounds to me like a problem with the front right brake. Prime candidates in order or probability...
1. Air in brake line to right caliper (bleed system)
2. internally collapsed brake line to right caliper. (replace line and bleed system)
3. Bad caliper that has a stuck piston. (replace caliper, bleed system)
Steering stabilizer will not cause this problem, waste of $ to replace.