and this idler pulley/cam idler? of course another ? is will they fit my zetec?

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7933334172&category=38656


Mods- SVT Kit, SVT Dual Exhaust, SVT Struts & Eibach's, H.I.D's, CTA Intake, Hightowered headlamps. My 'Tour Car Club- www.HiProfileCc.com