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

Genuine MSD part.

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.

MSD spark plug wire set, part number 31489, supplied new.

Key Features

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

Fitment

• Fits Big Block Chevrolet V8 (396-454)
• Fits GM HEI distributor ignition

This part is built for the engine families named above rather than for one body style. Check your engine against that list before ordering.

Specifications

• Brand: MSD
• Manufacturer Part Number: 31489
• Item Type: Spark Plug Wire Sets
• Product Type: Spark Plug Wires
• Sub Category: Ignition Wire and Related Components
• Country of Manufacture: United States
• Condition: New
• Shipping Weight: 2.5 lb

Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.