£11.49
RRP £20.76
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Quick find: 47821
Verified Customer Reviews for NGK Iridium Spark Plug
Genuine
05 Jun 2025 by Griff
Genuine NGK quality plugs.
Click and collect next day.
No problems.
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Great price
23 Apr 2025 by Symon A
Good spark plugs
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Great plug
02 Sep 2024 by Russell W
Good price after price match Genuine quality plug service spot on thanks Russ
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Durable Plugs, Good Heat Range
06 Jun 2024 by Anonymous
Usual replacement for the Hayabusa 1585cc race engine. I have reviewed before. These do withstand an idle on extreme cams despite fouling, along with severe abuse on track. SBS price was somewhat high (almost double that of a major high street store) but honoured a price match, allowing me to add them to the oil order.
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Good as we all know
30 May 2023 by Joseph E
Not much to add, works perfect (GSXR 1000)
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OE and ideal for purpose
22 Sep 2022 by Anonymous
These plugs appear to have a wide heat range, from idling without fouling, to lap after lap of wide open throttle. Renewed after every meeting, but only for confidence.
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NGK Iridium - just the job
25 Apr 2022 by Stewat B
Removed my old NGK Iridium Plugs after 1 Year of good solid riding and they were still in good condition. I opted to change anyway as my GSR750 is running a Full Remap & Decat Exhaust System with K&N and noticed the difference instantly. Bike is back to pulling like a train throughout the Gears and feels a lot more responsive again.
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OEM replacement Suzuki plugs
02 Dec 2021 by Anonymous
I took the old ones out thinking the electrode had burned away, it's that small. But then seeing these new one's it thankfully wasn't the case. It's just my GSX-R is fitted with these very small and very expensive plugs. Thank goodness for sportsbikeshop in being able to provide the plug at such a good price. Exact OEM match.
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New Spark Plugs
25 Jun 2021 by Carl
These are the only spark plugs listed for my bike so there isn't an option to use something else- iridium plugs work well and have a long life- sportsbikeshop.co.uk matches a competitors price- one of the few companies out there that live up to their promises! As always first rate service and next delivery
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Perfect!
10 Feb 2021 by Leo S
Exactly what I needed as per the "shop for my bike" option. Product delivered neatly and quickly. No issues with the part when fitted to my bike. I'll be buying all my servicing kit from here in future for all my potential new bikes. (At wifes own discretion of course!) LOL.
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Best plug to use.
16 Nov 2020 by Anonymous
Just fit them and leave them.
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Quality plugs
20 Oct 2020 by Gary C
Recieved day after , genuine plugs , and price matched , all good.
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Spark plugs are perfect
20 Jul 2020 by Jake
Product is excellent and sportsbikeshop delivered on time yet again. Thanks
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Shiny
10 Mar 2020 by James M
Can hear from engine note and throttle response these 4 are worth the purchase.
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Good buy
06 Jul 2018 by Alexander S
Fast delivery. Good product.
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A fine upgrade
11 Jul 2016 by Chris K
Anyone running a motorcycle should always use these iridium plugs, my bike ran noticeably better after installing these, plus they last longer & are well priced. Fantastic buy.
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Well priced
18 Apr 2016 by Darren H
Good price for the iridium tipped plugs and super fast delivery and service from Sportsbikeshop
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Description
Product Fitment
Manufacturer
NGK Iridium Spark Plug - CR9EIA-9
- Longer life
- High fuel efficiency
- Better electrode anti-oxidation
- Improved ignition
- Better electrode anti-erosion
- Superior anti-fouling
- Lower required voltage
Iridium IX Spark Plugs are the most technologically advanced high performance plugs available. Featuring a 0.6 mm iridium center electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments.
NOTE Price is per plug
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