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Your cart is empty.Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Longer insulator nose, the corrugated ribs on insulator, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high-performance engines. Trivalent metal plating has superior anti-seizing properties.
W. Capaul
2025-08-16 14:29:13
These are great plugs, work well in 2009 KLR, Good price.
Mitch P
2025-08-15 15:57:30
I used the spark plug to replace the stock spark plug in my air-cooled v-twin. I went with a spark plug that ignited a little hotter with an engine that typically runs hotter than typical liquid cool engines. I was impressed with this product. I believe that the starts on the bike are easier as well as the response from the throttle. I have had no issues with these spark plugs and I have a couple thousand miles on them already. I would just make sure that the Gap is correct and be extremely careful if you choose to regap as the Iridium tip is very sensitive. Also, if you have an aluminum engine please make sure that you do not cross thread as these threads are steel and could easily cross thread an aluminum engine.
Gary E. Garner
2025-07-31 16:10:15
I have always done tuneups on my motorcycles and when I do I always use ngk plugs and never been disappointed will continue to use in future
Maher
2025-07-27 14:11:16
Great it fit my templar x 250
Ro
2025-07-07 17:03:51
Gap was accurate, fits the klr 650
TurboTy
2025-07-06 09:35:56
Usually used as an upgrade for most manufacturer spark plugs in small engines. Longer life and brighter spark.
MK & RK
2025-06-16 11:22:16
Starts just a little quicker now. Good investment imo
K. Jolley
2025-05-16 16:11:25
My motorcycle will not run on anything less, so the cheap plugs are not useable. These Iridium plugs give a consistent hot spark, For whatever reason, my little 235cc insists on these.
Ù…Øمد ا.
2025-04-03 10:09:22
ابغى Ùلوسي رجعو السلعه كي٠المبلغ المسترد 24 Ùقط ؟؟؟؟؟؟
jack
2025-03-31 13:45:53
Bonne explosionBonne réaction à l accélérateur de ma moto
Thierry H.
2025-03-04 21:32:53
Impeccable
erika
2025-02-03 18:02:00
Ottimo acquisto.
Gert Hammarström
2025-01-17 11:02:20
Den gick bättre med detta stift
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