If the valve cover is stated to replace the plastic one, it will fit. You may have to tap some of the holes i nthe Eagle head, but the kit will note which ones and should note what size taps are needed. The plastic valve cover had a few studs modled in that aligned with holes in the head, but the holes aren't tapped. On November 17, 2005 jamie smith wrote: > Will this fit my 84 (or 86) eagle 258? > > http://tinyurl.com/dbk76 > > ============================================================= > Posted by wixList Archiver -- http://www.amxfiles.com/wixlist ============================================================= Posted by wixList Archiver -- http://www.amxfiles.com/wixlist