Marine Wires Spark Plug Ignition Wire Set Mercruiser V8 Boat Motors

Spark plug wire set Ignition Type: Thunderbolt 8 Cyl Lead Lengths: 2 Spark 30 in., Lead Lengths: 2 Spark 35 in., Lead Lengths: 2 Spark 40 in., Lead Lengths: 2 Spark 45 in. and Lead Lengths: 1 coil 12 in. Follow manufacturer recommendations and guidelines for proper fit/usage information