Mr. Gasket Universal Spark Plug Wire Dividers are fitted with adjustable tabs that attach to the base of the valve covers using the existing valve cover bolts for a quick, easy installation. Manufactured from brushed aluminum in a universal two-piece design compatible with virtually all valve covers, these 14.75-inch separator sets are a perfect fit for 7mm and 8mm plug wires, minimize crossfire on high-energy ignition systems, and keep your wires neatly routed away from hot headers or exhaust manifolds for a clean, custom look. Fitted with adjustable tabs that attach to the base of the valve covers using the existing valve cover bolts for a quick easy installation Manufactured from brushed aluminum in a universal two piece design compatible with virtually all valve covers Perfect fit for 7mm and 8mm plug wires Minimizes crossfire on high energy ignition systems Keeps your wires neatly routed away from hot headers or exhaust manifolds for a clean custom look