QA1 Double Adjustable Rear Shock for 2005-2010 Mustangs.
Truly independent compression and rebound adjustment. 576 valving options. Includes 24 positions of compression adjustment on one knob, and 24 positions of rebound adjustment on the other knob. Each knob is clearly labeled with an "R" for rebound or a "C" for compression, as well as plus and minus symbols for ease of adjustment.
*Some front applications may require the lower a-arm to be dropped for installation. *Some control arms? shock openings may need to be enlarged to accept a QA1 shock.