The rack is a 1990 t-bird rack.the rack was shorten about a 1" on each side
http://www.progressiveautomotive.com/ progressive uses all the C4 measurements .you lay out your center line and work off of that.The spreader is temporary .The kit comes with all the weld on parts and all the measurments that you need to use.I'm using aldin coil over shocks. You can bag it also.Thanks Ted
