5.05.0 out of 5 stars
23 product ratings

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9 reviews

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NGK 5587 Iridium Spark Plug

This is an excellent spark plug. It's the only one I will in my Mercury optimax outboard.

Verified purchase:  Yes • Condition: new • Sold by: ohio-performanc...

by

Laser Iridium Spark Plug sets

Good product, good price, promptly delivered!

Verified purchase:  Yes • Condition: new • Sold by: sixityauto

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Top performance

I put these plugs in my newly rebuilt Mercury Optimax 200hp after my break in plugs started fouling. From start up to acceleration, cruising and top end these plug out perform any I habe purchased in the past.Read full review

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Perfect

Verified purchase:  Yes • Condition: new • Sold by: sixityauto

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For optimax outboards

Spark plugs for Optimax outboard, OEM work perfectly.

Verified purchase:  Yes • Condition: new • Sold by: melkotalac

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Good product

Low cost and effective

Verified purchase:  Yes • Condition: new • Sold by: ohio-performanc...

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Great performance

Fast and efficient delivery

Verified purchase:  Yes • Condition: new • Sold by: sixityauto

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Nice

Thanks

Verified purchase:  Yes • Condition: new • Sold by: sixityauto

by

Este producto es de excelente calidad

Excelente si , pero utilizan fotos engañosas cuando no te especifican la cantidad.. Esperas 4 piezas por la foto y sólo es una la que llega.. por favor definan bien lo que venden..

Verified purchase:  Yes • Condition: new • Sold by: nuwavemarine

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