Just got a batch back from the machine shop they came out real nice.
These are made here in San Jose CA by Master Craft all ISO 9001:2000 certified.Patent Pending**
Adaptor fits Momo,Nardi,Isotta,Personal,Sparco,Luisi, and others that use 6 hole pattern.
Allows you to swap wheels with one or more hubs can be used as a spacer too comes with 6 allen bolts.
$30 Plus shipping (US $5.00) (Worldwide $15.00)
Momo Hub (not included) just adaptor and (6) bolts.