Reliability is just as important as performance in marine applications and MSD's spark plug wires are up for the task. MSD wires are designed with a tough, high heat sleeve that also provides excellent abrasion protection. Dual Crimp terminals provide the strongest connections to the wire and lock to the spark plug terminal.
Super Conductor Spark Plug Wire Set, Big Block Chevy Marine, HEI
Part #: 31489- Length: 11"
- Width: 8"
- Height: 3"
- Emissions Code: 5
- Prop 65: No