Kits contain one set of Moroso Blue Max™ Spiral Core 8mm, 800 ohm Spark Plug Wire, four two hole wire looms, four chrome loom brackets, six spark plug wire separators, and a chrome distributor hold down. Designed to route the plug wires over the top of the valve cover and down to the spark plug on engines equipped with exhaust headers. Wires come pre-terminated for header-equipped engines.