Part # FCF-VC-StdSpcr12-KBDome- Kustom Bitz polished stainless steel bolt kit to suit Ford Crossflow valve covers.  This KustomBitz SS bolt kit is made to bolt the standard Ford X-Flow rocker covers to your Ford Xflow head with shinny polished dome nuts when using an AussieSpeed 12mm thick valve cover spacer. You get 8 x polished 316 Stainless Steel Dome nuts, polished washers, polished spring washers and grade 8 black studs. Kustom Bitz supply you with grade 8 studs with allen key hex slots in them and not the cheap soft pissy studs like you get in the hardware store.  If you use the soft stuff you will probably snap it off in the head, so we supply the good stuff so you won't end up stuffing around.