from thenewx.org.....

Check out the Spidertrax homepage;

http://www.spidertrax.com/

There's a link in the corner for the Nissan 6x4.5 to 6x5.5 wheel adapters that's labeled "testers wanted."

They're offering a limited run at 30% off and hoping for some feedback. They do offer a lifetime warranty on the sets they sell for testing.