Part# FDW-EX-MT - Small Block Ford Windsor MirrorTopz header Bolt Kit. This bolt kit will not rust up like chrome bolts can. This Mirror Topz hex head bolt kit is from our premium range of 316 polished stainless steel bolts, polished to a mirror like finish. This custom bolt kit will suit all early small block Ford 289, 302, 351 V8 Windsor engines. This bolt kit comes with 16 x polished bolts, washers and spring washers to bolt typical after market headers or extractors with a 1/4 inch thick plate to the the heads on a small block Ford engine.