I INVENTED THESE SAVASTANG PANELS AND NOW OTHERS ARE COPYCATS, INFRINGING ON MY PATENTS AND COPYRIGHTS. BUY THE BEST FROM THE ORIGINAL MANUFACTURER, MUSTANG STABLES. That is why the part number starts with MS. These SAVASTANG Repair Panels repair the rusted strut towers on 1979 - 1993 Mustangs and other Fox Body cars. Look at all the pictures. The last picture shows a Left side installed. My strut tower SAVASTANG repair panels cover, reinforce and repair the area that is rusted. These are my design after repairing many rusted Fox Bodies at my shop, Mustang Stables, of Bensalem Pa. These panels are Made in The USA and will repair rusted unibody / strut towers and tighten up the front end. They are custom made with 14 gauge steel, and wrap around the rail for easier welding and a stronger repair. They measure 14" in overall length. The inside height is 7" high and the wrap around side for the frame rail is 1 1/2". To Install. you just unbolt the subframe, remove as much rust as you can, use a rust inhibiter like Extend or POR15, grind the areas to be welded, bend the pre cut tab on the repair panel. slip the repair panel in, line up the subframe bolts and proportioning valve holes (on the left side), hammer in and weld it up Paint them with the POR 15, rust inhibitive etching primer or weld thru primer before or after installation.. MS01A L and MS01A R Fox Body Repair panels can be used on all Fox Body Ford cars from 1979 thru 1993 and may even fit more applications. IF YOU HAVE A 1994 - 2004 MUSTANG SEE MY OTHER LISTING FOR THOSE SAVASTANGS.. Get a pair now to save your Fox Body Car. I accept paypal and I SHIP FAST. They are sold in pairs because it is preferable to install both sides for a uniform look and uniform spacing between the subframe and the Body. Just $79.90 for the PAIR plus FREE USA shipping. Thanks for checking it out... Bill Waz.P.S. ALLOWS THESE OTHER SELLERS TO STEAL MY PICTURES OF A SAVASTANG INSTALLED. ALSO ALLOWS THE FAKE LISTERS TO STEAL MY WHOLE SAVASTANG AD, WORD FOR WORD, PLUS MY PICTURES OF THEM ALREADY INSTALLED. I HAVE SPENT COUNTLESS HOURS WITH ON THE PHONE, TO NO AVAIL. FOR THESE REASONS, I APPRECIATE MY CUSTOMERS MORE. IF YOU NEED ANY ADVICE ON INSTALLATION, I CAN ANSWER YOUR QUESTIONS. YOU CAN GET IN TOUCH WITH SOMEONE WHO KNOWS. JUST ASK FOR MUSTANG BILL. I HAVE BEEN BUILDING MUSTANGS AT MUSTANG STABLES IN BENSALEM PA SINCE 1981. THANKS FOR CHECKING IT OUT!.