Already running the matching Ridetech rear 4-Link? This is the coil-over pair that finishes that arrangement. A stock leaf-spring Mustang needs the suspension conversion first; these are not replacement shocks for the factory leaf setup.
 
Fitment
1967-1970 Ford Mustang with the matching Ridetech Bolt-On 4-Link system.
The 4-Link and its vehicle mounting structure are separate. No factory leaf-spring or other-brand 4-Link fitment is claimed.
 
Specifications
Part 12106510; two HQ single-adjustable rebound shocks with 5.2-inch stroke and Hyperco 12-inch, 175 lb/in coil springs.
Manual dimensions: 11.23 inches compressed, 14.50-inch ride height and 16.43 inches extended, bearing center to bearing center.
 
Included
Two shocks and springs, spring retaining plates/rings, lower adjuster nuts and locking screws, four Delrin spring washers, eyelets and the listed upper bearing spacers.
 
Before ordering and installation
Confirm the car has the correct Ridetech 4-Link and mounting hardware. The coil-over package alone does not install on the original leaf-spring arrangement.
Follow the specific 12106510 manual: seat the spring at zero preload, then start with 1 inch of spring preload and secure the adjuster locking screw.
Set the full vehicle weight on the wheels, jounce the suspension and roll it forward/back to settle it before measuring ride height. Check remaining compression and extension travel.
The adjuster is turned to full stiff during assembly. Return it to the manual's starting rebound setting before driving; do not leave the assembly setting in place.
Manufacturer product information
Manufacturer instructions / kit parts list