rekon av got the same problem with mi disco.it dont do it all the time,but wen it does it feels like the brake pedal is going up n down slightly as i'm pressin it.
thats wot i did,then re rivited it all bak on.then trimmed it wi a jigsaw n bent it bak round.yul av t trim ya top runners a bit shorter then cut em down ont angle then ali weld'em.