Looking for Center caps for my 240z Alloy Wheels in Wheels & Brakes Posted October 7, 2014 · Edited October 7, 2014 by sblake01 · Report reply I had a difficult time finding the correct caps for those wheels 11 years ago. Nissan no longer has them. I bought mine from Nismoparts.com back then but a couple of years later when someone else I know was looking for a set, nismoparts.com didn't have any more. And, they're not '240Z alloy wheels'. They were an optional alloy wheel for the 260Z/280Z most often seen on the 78 Black Pearl Edition.