Your trusted source of JDM parts shipped direct from Japan

Your trusted source of JDM parts shipped from Japan

JDM parts shipped direct from Japan

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NGK IRI Series - Spark Plugs

NGK IRI-Series Spark Plugs (IRIWAY, IRITOP, IRIMAC) are designed for tuned engines that require a high heat rating; they are Iridium Plugs with excell

NGK IRI-Series Spark Plugs (IRIWAY, IRITOP, IRIMAC) are designed for tuned engines that require a high heat rating; they are Iridium Plugs with excellent ignition and acceleration characteristics.

  • Spark plugs with higher heat range of superior cooling characteristics
  • Spark plugs feature an Iridium Center and platinum ground
  • Available in quantities of 1, 4 and 6.
  • Available for a range of vehicles, contact us to have any other spark plugs added to the website.

More information available from NGK under Additional Details

Vehicle Product   Price Order
Universal
14×19mm (16mm) - BC-PRE - Heat Rating 7 - 5601 terminal
IRITOP7 - 5601
USD $ 18.42
USD $ 22.72
Universal
14×19mm (16mm) - BCPRE - Heat Rating 8
8 X IRITOP8 - 6844
USD $ 146.42
USD $ 197.60
Universal
14×19mm (16mm) - BCPRE - Heat Rating 8
6 X IRITOP8 - 6844
USD $ 109.82
USD $ 148.20
Universal
14×19mm (16mm) - BCPRE - Heat Rating 8
4 X IRITOP8 - 6844
USD $ 87.86
USD $ 118.56
Universal
14×19mm (16mm) - BK-RE - Heat Rating 7 - 4558 terminal
IRIWAY7 - 4558
USD $ 18.42
USD $ 22.72
Universal
14×19mm (16mm) - BK-RE - Heat Rating 7 - 4558 terminal x 4 Spark PLugs
4 x IRIWAY7 - 4558
USD $ 67.36
USD $ 90.89
14×19mm (16mm) - BKRE - Heat Rating 8
6 X IRIWAY8 - 4882
USD $ 154.51
Product   Order
Universal
14×19mm (16mm) - BC-PRE - Heat Rating 7 - 5601 terminal
IRITOP7 - 5601
USD $ 18.42
USD $ 22.72
Universal
14×19mm (16mm) - BCPRE - Heat Rating 8
8 X IRITOP8 - 6844
USD $ 146.42
USD $ 197.60
Universal
14×19mm (16mm) - BCPRE - Heat Rating 8
6 X IRITOP8 - 6844
USD $ 109.82
USD $ 148.20
Universal
14×19mm (16mm) - BCPRE - Heat Rating 8
4 X IRITOP8 - 6844
USD $ 87.86
USD $ 118.56
Universal
14×19mm (16mm) - BK-RE - Heat Rating 7 - 4558 terminal
IRIWAY7 - 4558
USD $ 18.42
USD $ 22.72
Universal
14×19mm (16mm) - BK-RE - Heat Rating 7 - 4558 terminal x 4 Spark PLugs
4 x IRIWAY7 - 4558
USD $ 67.36
USD $ 90.89
14×19mm (16mm) - BKRE - Heat Rating 8
6 X IRIWAY8 - 4882
USD $ 154.51
Yes! We ship to the United States and 150 other countries worldwide!

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If you're able to find a better price shipped from Japan contact us and we'll beat it, all fees included.

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About Nengun Performance

Since the year 2000, Nengun Performance has supplied over 100,000 parts direct from Fukuoka, Japan to 150 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.

Nengun Performance, shipping JDM direct from Japan