This set up I have may fit your Super alot easier than ball joint Standard Beetle. The 944 front suspension is very similar so it may be a straight foreword swap. I have whole set-up minus: karman ghia (or CB lowered) disk brake spindle . machined braket for spindle to caliper mounting. interferance bushing so front porshe hub can mount on to spindle. and machining of porsche hub.
Check out SALE section;
http://www.germanlook.com/Forums/sho...?threadid=3328
I think $250.00 for set puls shipping may be reasonable.
Good Luck.
Ralph