Well I took the plunge over the southern winter to rebuild my Boatmate trailer due to rust. The ammount of rust falling out of the box tubes made me uncomfortable when reading about this gent http://wake.com.au/viewtopic.php?f=13&t=34404 Anyway. Salvaged the Mud Guards Axles with brakes, could not remove the torsion part so I cat them down to inspect the inside for rust, just bolted another beam under Front & rear Steps Rear bunks Winch Bow roller Guide poles All the lights &