How to Install BMR On-Car Adjustable Rear Upper Control Arms - Rod Ends - Hammertone on your Mustang

1. Lift vehicle and support with jack  stands under the frame.  

2. Using an 18mm wrench and socket,  loosen the front and rear upper  control arm bolts. (IMAGE 1)  

3. Using the hydraulic jack, lift the rear  end until the bolts can be pulled out  of the upper control arm. Remove  arm.  

4. Using the factory upper arm as a  guide, adjust the BMR control arm  to the same length as shown in  IMAGE 2.  

5. Install the BMR control arm using  the factory hardware. Tighten both  bolts to 90 ft/lbs.  

6. If you do not need to adjust pinion  angle, tighten the jam nuts on the  control arms using a 1” and 1-1/8” wrench.  

7. Lower vehicle.