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Your cart is empty.Spark Plug, NGK Iridium IX, 12 mm Thread, 0.749 in Reach, Gasket Seat, Stock Number 5545, Resistor, Each
Miguel
Reviewed in Spain on August 30, 2024
Hace su función
Vincent
Reviewed in Sweden on February 1, 2024
Top spark plug
Giuseppina
Reviewed in Italy on January 23, 2024
Ottimo acquisto. Anche d'inverno offre tutto lo spunto alla mia vecchia Kawasaki.
Olivier Lamond
Reviewed in Canada on October 10, 2021
Good quality
Rocco245
Reviewed in the United States on July 16, 2020
NGK makes some of the best plugs!
Alex Pavlovic
Reviewed in the United States on October 31, 2020
Works well on the xr650l,
Customer
Reviewed in the United States on July 5, 2018
Purchased for a 1988 Honda NX650 Dominator Motorcycle. This is the plug specified by Honda for running the motorcycle at highway speeds for extended periods of time. Fit was perfect, and the bike runs noticeably smoother than it did with the stock plug. In addition, the occasional stall upon throttle close has been solved with this plug as well.
Alan Merkle
Reviewed in the United States on February 25, 2015
Much spark, so shock, wow.
carrie kitchens
Reviewed in the United States on January 29, 2015
Bike starts easier now and noticeable power difference.
David Sitar
Reviewed in the United States on November 13, 2014
NGK spark plugs, what else needs to be said?
Rich.Leadpencil
Reviewed in the United Kingdom on April 30, 2014
As described. If you are looking for this particular plug with an Iridium tip then, needless to say, you have found the correct product.
Ignernt Idjut
Reviewed in the United States on November 11, 2013
Spark plugs are all the same, right? Not so much apparently. After doing some research on the subject, I found that since Iridium is so much more tolerant of heat and abuse, the center electrode can be a fine wire which creates a tighter and more consistent spark and will not melt when it gets up to combustion temps. I noticed immediately that my bike ran better- engine revs quicker and starts much easier- noticeably so. I put this one into my 87 XR25r and it runs sweet!
So cal survival 2012 +
Reviewed in the United States on October 15, 2013
I got the best tech I know of as I only have 1 big cylinder and wanted most bang I can get! Def noticed power increase from original 17k miles on NGK standard plug.
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