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Technical Information

Iridium Spark Plug

IRI series

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note:You might not be able to get our products in your country.
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Iri series photo
note: The product images are Japanese model.
Convenience
Speed
· Characteristic
The IRI Series plugs are designed for tuned engines that require a high heat rating; they are Iridium Plugs with excellent ignition and acceleration characteristics.
· Construction
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Part number Suitable part number Thread diameter (mm) Thread length (mm) Width across hexagon flats (mm) Terminal shape
IRIMAC8 DCPRE 12 19 16 punch caulked *
IRIMAC9 DCPRE 12 19 16 punch caulked *
IRITOP7 BCPRE 14 19 16 punch caulked *
IRITOP8 BCPRE 14 19 16 punch caulked *
IRITOP9 BCPRE 14 19 16 punch caulked *
IRIWAY7 BKRE 14 19 16 punch caulked *
IRIWAY8 BKRE 14 19 16 punch caulked *
IRIWAY9 BKRE 14 19 16 punch caulked *
* Since the terminal is caulked, it cannot be removed.



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