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MSD

MSD 31489 Spark Plug Wire Set

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Key item features

Customized Fitment: This spark plug wire set is custom-fit for the specific make and model listed, ensuring precise compatibility.
Engine Compatibility: Designed for use with Chevy Big Block Marine engines equipped with HEI ignition systems.
Marine Reliability: Engineered to prioritize reliability, a critical factor for marine applications.
Durable Construction: Features a tough, high-heat sleeve for enhanced durability and protection against abrasion.
Secure Connections: Utilizes dual crimp terminals to provide the strongest possible connections to both the wire and the spark plug terminal.
Independent Product: This product is not created or sold by GM, indicating an aftermarket offering.

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Specs

Vehicle make
Chevy;
Vehicle model
Big Block Marine
Vehicle fitment type
Specific
Brand
MSD
Size
8.5 mm
Automotive parts division
Performance

Current price is $204.95

Price when purchased online

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About this item

Product details

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

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.;

Custom fit for make and model listed.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Vehicle make

Chevy;

Vehicle model

Big Block Marine

Vehicle fitment type

Specific

Brand

MSD

Warranty

Warranty information

Manufacturers Limited 1 Year Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://www.nosoemparts.com/pages/returns

Warnings

Warning Text

California Proposition 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.com

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Comparison Overview:
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Comparison Chart:
Vehicle make	Chevy;MSD 31489 Spark Plug Wire Set	MSD IgnitionMSD 35599 Spark Plug Wire Set	ChevroletMSD 31409 Spark Plug Wire Set	FordHEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder	MSD IgnitionMSD 31223 Spark Plug Wire Set	ChevyMSD 35653 Spark Plug Wire Set	MSD IgnitionMSD 31359 Spark Plug Wire Set	ChevyMSD 32143 Super Conductor Spark Plug Wire Set, Black	MSD IgnitionMSD 31233 Spark Plug Wire Set	ChryslerMSD 32733 Spark Plug Wire Set
Vehicle model	Big Block MarineMSD 31489 Spark Plug Wire Set	35599MSD 35599 Spark Plug Wire Set	Trans AmMSD 31409 Spark Plug Wire Set	F-250HEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder	DurasparkMSD 31223 Spark Plug Wire Set	Small BlockMSD 35653 Spark Plug Wire Set	Small Block EnginesMSD 31359 Spark Plug Wire Set	Camaro LT1MSD 32143 Super Conductor Spark Plug Wire Set, Black	-MSD 31233 Spark Plug Wire Set	32733MSD 32733 Spark Plug Wire Set
Vehicle fitment type	SpecificMSD 31489 Spark Plug Wire Set	SpecificMSD 35599 Spark Plug Wire Set	SpecificMSD 31409 Spark Plug Wire Set	SpecificHEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder	SpecificMSD 31223 Spark Plug Wire Set	SpecificMSD 35653 Spark Plug Wire Set	SpecificMSD 31359 Spark Plug Wire Set	SpecificMSD 32143 Super Conductor Spark Plug Wire Set, Black	SpecificMSD 31233 Spark Plug Wire Set	SpecificMSD 32733 Spark Plug Wire Set
Size	8.5 mmMSD 31489 Spark Plug Wire Set	8.5 mmMSD 35599 Spark Plug Wire Set	8.5 mmMSD 31409 Spark Plug Wire Set	-HEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder	8.5 mmMSD 31223 Spark Plug Wire Set	8.5 mmMSD 35653 Spark Plug Wire Set	8.5 mmMSD 31359 Spark Plug Wire Set	8.5 mmMSD 32143 Super Conductor Spark Plug Wire Set, Black	8.5 mmMSD 31233 Spark Plug Wire Set	8.5 mmMSD 32733 Spark Plug Wire Set