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MSD

MSD 31489 Super Conductor Spark Plug Wire Set Red

Part # 31489 Be the first to write a review

Compatible with Chevy® Big Block Marine engines, HEI. This product is not created or sold by GM®.

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MSD 31489 Super Conductor Spark Plug Wire Set Red

Estimated Ship Date: 07/31/2026
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$207.95
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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.

Features:

  • Custom fit for make and model listed.
Brand MSD
Emission Code5
Product TypeSpark Plug Wire Sets
WarrantyManufacturer's Limited 1 Year
UPC085132314898
Manufacturer Part Number31489
Part Number31489
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Manufacturer's Limited 1 Year: See Details
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