Product details:

Most pre-assembled, application specific spark plug wires will not fit with this style wire loom. The wire looms mount to the base of the valve cover with adjustable tabs. Their unique two-piece design fits all big block and small block Chevrolet and Ford engines. Designed utilizing the latest technology, this product by Billet Specialties features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards.