use a seal/gasket set for a swing axle beetle all the same as a 944 ..
look at performanceghia.com for the low down ..
reference the spacers i did not use any or so i think but i did not take out any meat on them if i did!!
a bit of a straight swap but hand brake is a little work i cut the ring open on the cable end then welded it when i pushed the pin thru the hole on the brake tensioner thingy...
chris good luck!!!!