Does anybody know what brake servo valve body is correct for the early Ghibli? They have the 7 inch vacuum cylinders. The aluminum body on the early (mine is 1967 #096) servo units is 5/8 Girling and there is a number stamped right on the very end of the aluminum bodies. Like 92 or 98 or something, and I've seen one stamped 'A'. The two servo bodies may even be different since the front has two calipers per wheel. Can anybody tell me what those numbers are? Thanks very much.
