Randy, (and other EZ owners),
Here's a parts break-down of most of the earlier EZ products (Took me a while to find it again). You can compare different parts, including which are steel or aluminum. and what models they're found on.
http://www.bicycleman.com/files/Sun-...ccessories.pdf
And FYI, if you need individual EZ parts in the future, you might try here:
http://74.8.32.132/nondealer/view.ph...rand_key=44266 JB Importer
or here:
http://bethelcycle.com/page.cfm?PageID=271 QBP
... grab the part# and call your local bike shop (LBS) as most have either JB Importer's or OBP's catalogs and they can order it for you (often without shipping cost if it's included in their regular order).