Hi all, I'm building a car for a customer, usually specialising in classic porsche but he's a good customer! It's a 73 2002, and he wishes to fit air suspension. I sourced a kit thinking this would be an easy swap in.. but then I found the front uprights and spindles, are not the same!! So I need some help figuring out what on earth these spindles in the first picture are from! 2nd pic standard 2002 spindles.. Any help is much appreciated