Futo_86, yeah you are right, the rose joints have flogged out (1-2 mm up & down movement) & they make a hell of a noise when accelerating, even when i get to around 100 km/hr they start to bang. The arms them selves are solidly built & would be pretty hard to bend. Just thought i'd go back to basics & use super pro bushes as they are a lot stiffer than standard bushes but just allow a little bit of dampening to happen without to much flex. I was thinking chromoly tubing would be best as its super strong but light at the same time.