Front end bushes are the same MK1 to MK2. The sway bar mount bush just needs to be selected to match the diameter of the bar on your car.
MK2 leafs in the MK1 - Use MK2 bushes and the front bushes need to be skimmed down to fit within the mount on the MK1. Some grind the spring to suit a MK1 bush but to me this is crazy
You also need MK2 rear shackles to suit the wider spring. The spring lengths are the same MK1 to MK2