·Helps Eliminate Cars Tendency To "Dart" Left Or Right During Hard Braking, Cornering Or While Traveling Over Rough Surfaces.(Potholes, seems, etc.) ·Adjustability Of Tie Rod Ends Keeps Them In The Same Arc As Wheel Assembly. ·Ideal For Cars With Ride Height or Suspension Geometry Changes. Also beneficial to stock height suspension cars. ·Includes 2 Heavy-Duty Heim Joints, Studs & Sleeves.