The Nightrun Garage 7mgte / 7mge valve cover hardware kit includes both the valve cover washers and our 6mm hex head bolts. The valve cover washers that we include are made by a Toyota OEM supplier and are made from quality materials. The zinc plated bolts included are high-strength class 10.9 hardware that are much easier to tighten and loosen than the stock Phillips style OEM bolts. We include (12) valve cover washers and (12) 6mm head head bolts in our kit.