Guys, I just had some pulleys made for my Eaton pump and McCullouch supercharger. I have a source for these machined out of billet alluminum to spec. Check them out on EBAY at:http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=330250730672&ssPageName=STRK:MESE:IT&ih=014
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http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=330250732182&ssPageName=STRK:MESE:IT&ih=014