Part# FDC-VCStdSpcr-Zn - Ford Cleveland valve cover high tensile bolt Kit for use with our AussieSpeed 12mm billet valve cover spacers for roller rocker clearance when fitted to Ford Cleveland 302, 351 V8 engines. This zinc coated hex socket caps bolt kit comes complete with 16 x bolts, washers and spring washers to enable you to bolt standard Ford or after market pressed tin valve covers to a ford cleveland engine when using our billet 12 mm [1/2 inch] spacers. For example, the cheap speed shop home brand pressed tin and pressed Alloy covers. The length of the bolts allows enough height for two cork or rubber felpro style or similar gaskets to be used with the spacer.