The 3571 adjuster is the only kit on the market with OE style rubber bushings to eliminate the squeaks associated with polyurethane. The new 3571 adjuster replaces the non-adjustable front/rear upper control arm anchor bolts and provides adjustment from -0.75 to +1.00 degrees for prolonged tire life and improved handling. Engineered for strength, safety, and ease of installation, the 3571 is the only adjuster with OE ride quality.
Notice:The Ingalls 3555 kit is not recommended on vehicles lowered more than 1-1/4 inch. Modifying the bump stops may cause clearance problems. The 3555 adds 1.5 inches to the length of the ball joint, moving the control arm up and reducing clearance with the inner fender well. Always check for clearance.