Hi chaps, ive ran into a problem changing the rear brakes from drums to disc, i have de-dion axle using tripod drive shafts and just got some nice Mnr caliper brackets. has anyone used this set up as it looks like the standard sierra calipers are just too big and hit the axle wot other type of caliper shall i use??? looked at rally design and they look nice but not sure i wanna spend the cash on some nice light weight ones. is the vw calipers much smaller??? cheers