I was incorrect. I should have been more certain of my facts before I said anything.
The dude who gave me my CB disc brakes is the guy I was thinking of -- he used blanks and an adapter kit to be able to use Chevy parts on his VW, which would mean a kit like this:
http://www.socalautoparts.com/product_info.php/disc-brake-kit-bugghia-with-stock-disc-spindles-lug-dual-pattern-chevyford-5x4-5x4-p-15417?osCsid=4f2e9ab384d22983c6cb1317f47e9034
Sorry, Troy. Close, but no cigar.