MSD 31489 - Super Conductor Spark Plug Wire Set, Big Block Chevy Marine, HEI

Features: •Custom fit for make and model listed. •Wires are precut to exact specifications •Bolt-on performance 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.