Mopar Muscle Association UK

Something adjustable so you can see what your car likes, look at Comp. Engineering or Calvert for something cost effective. The other important thing is that they are long enough, jack the car up and remove rear wheels, support the body on stands and let the axle hang on the springs with the shocks disconnected at one end. Measure between the shock studs and thats the minimum extended shock length you need to stop them topping out and causing wheel spin.