Description

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FEATURE

Copper core provides great heat transfer and helps maximize plug durability
Ribbed suppressor seal extends resistance and helps prevent spark ‘flash over’ and misfires
Nickel-chrome alloy sheathing to help prevent corrosion on center electrode

DESCRIPTION

ACDelco Specialty Marine Spark Plugs are everyday replacement plugs designed for reliability and efficient performance in jet boats, inboards, outboards, and personal watercraft. They can maintain stable operating temperatures under varying loads. Their high-quality copper core and outstanding suppression characteristics deliver reliable performance.

SPECIFICATIONS

Ground Electrode Tip Design	Standard
Ground Configuration	Standard
Center Electrode Core Material	Copper
Pre-Gap Size	0.04 in
Ground Electrode Quantity	1
Insulator Height	2.274 in
Manufacturer Heat Range	3
Seat Type	Tapered
Reach	0.431 in
Thread Diameter	0.551 in
Resistor Type	Yes
Approximate Resistor Value (k ohms)	2-12k ohms
Center Electrode Tip Material	Nickel Alloy
Hex Size (in)	13/16