The top holes are m12x1.5 the lower ones are 10.2.Thicness of the plate is 10.5 ,But check how much your spindles have been machined .I used disc stubs and had to machine the the spindle down to leave 10mm .This got the caliper in the same position as the 944.
I have just done this (torsion bar type)and still have the 944 spindle to check if you need to.