Allen-Bradley 84-816608A61 Cable Kit

84-816608A61 Cable Kit is an ignition wire kit designed for MerCruiser Brunswick marine engines, providing a complete eight-wire ignition lead set to replace worn spark plug cables. The red cables are listed as Spark Plug Wire Set, Qty 8, and cross-reference to CDI Electronics 631-0008, with additional equivalents such as 84-847701K4 and 84-847701Q4. Distributors such as CP Performance and Hardin Marine market this item under the Cable Kit, Ignition category, confirming its role as a factory-style replacement ignition wiring harness rather than a generic cable assembly. It is used to restore reliable spark delivery across all cylinders on MerCruiser engines, ensuring proper coil-to-plug connections and consistent engine performance.