This guy describes this as alluminum, but there appears to be rust on it. Also, if he was wrong about it being off an Olds, maybe it really is iron. I'm not sure what this is but thought I'd post it anyway http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&tc=photo&category=36474&item=2461662873
LOL.... love the "I'm stupid" smilie! I saved it for future use..... god knows I'll need it on a regular basis :laugh: