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NGK Iridium Sparkplug

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NGK Iridium Sparkplug
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NGK Iridium Sparkplug

102174

Our Price: $9.99 – $15.99

MSRP: $12.12 - $19.87 - You save up to $3.88 (20% off)

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Details

  • Laser Iridium® spark plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium surfaces ensure slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions.
  • Laser welded Iridium center electrode tip.
  • Platinum disc welded to backside of ground electrode provides long life.
  • Trivalent Metal Plating for superior anti-corrosion and anti-seizing.
  • Faster starts and quicker acceleration.
  • Better fuel economy and lower emissions.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

NGK Iridium Sparkplug Reviews

Rocky Mountain ATV/MC gift card Each review submitted enters you into a
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4.9 / 5.0
511 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
461
40
7
0
3
Value
4.7 / 5
Performance
4.9 / 5
Recommend it?
Yes (194)
No (2)
Value
5 / 5
Performance
5 / 5
Recommend it?
Yes
??
Exactly what I needed, cheaper than shop by a few bucks
March 22, 2020
Stanley , VA, US
Age: 15-24
Purchased
 1 month ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'4 - 5'6
Value
5 / 5
Performance
5 / 5
Recommend it?
Yes
Love ngk, will buy this again!
Iridium is totally worth the extra money! It killed the dead spots and made running and starting much cleaner. My bike used to have to be at least 69 degrees to start and now it starts first kick when it's below freezing!
March 21, 2020
Berthoud, CO, US
Age: 15-24
Purchased
 3 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
6'4 - 6'6
Value
5 / 5
Performance
5 / 5
Recommend it?
Yes
Awesome Plugs
Plugs are running really well in my yfz450r. I'll definitely be sticking with these plugs.

-m-2014--
March 9, 2020
HENDERSON, NV, US
Age: 45-64
Purchased
 1 month ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great Product! Great service
Really like NGK spark plugs. Less fouling, more riding. Some other brand will leave you stranded unless you carry a spare.

-m-2003 HONDA CRF450R--
March 8, 2020
Abilene, TX, US
Age: 45-64
Purchased
 1 month ago
Gender:
Male
Weight:
251 - 280 lbs.
Height:
6'1 - 6'3
Value
4 / 5
Performance
5 / 5
Recommend it?
Yes
Great Plugs.
These provide maximum performance and while pretty spendy the life time is worth it.

-m-2001 YAMAHA RAPTOR 660--
March 2, 2020
Springfield, OR, US
Age: 45-64
Purchased
 1 month ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Performance
5 / 5
Recommend it?
Yes
Fired thi mop right up!
Hey what can you say its a spark plug? No need to buy into all the 9 electrodes for more power BS.

-m-2004 HONDA CRF450R--
February 19, 2020
Jonesboro, AR, US
Age: 25-44
Gender:
Male
Weight:
221 - 250 lbs.
Height:
5'7 - 5'9
Value
4 / 5
Performance
5 / 5
Recommend it?
Yes
Factory Recommended
These are the exact factory recommended for a KTM 500 EXC. Why deviate from the factory recommendation???
February 7, 2020
Porter Ranch, CA, US
Purchased
 1 month ago
Value
5 / 5
Performance
5 / 5
Recommend it?
Yes
High quality product
Of good quality. I have used these plugs on my other rides and vehicles. It's kinda expensive but worth it.

-m-2018 KTM 690 ENDURO--
January 31, 2020
Vancouver , WA, US
Age: 45-64
Purchased
 2 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
6'1 - 6'3
Value
4 / 5
Performance
5 / 5
Recommend it?
Yes
High quality
Great spark plug. Purchased many times. They seem to last longer then others.
January 25, 2020
Olympia, WA, US
Purchased
 2 months ago
Value
5 / 5
Performance
5 / 5
Recommend it?
Yes
Very nice brush guards
Everything worked as it should and was very easy to install. Appears to be high quality.

-m-2002 HONDA CR125R--
January 22, 2020
Liberty, NC, US
Age: 45-64
Purchased
 3 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Show more
Rocky Mountain ATV/MC gift card Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Powered by TurnTo
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 19 questions Browse 19 questions and 38 answers
your sure this fits a 07 rmz450?
A shopper on Jan 2, 2017
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2017 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Does the end screw off of this plug? This end want fit my wire. I need the end that is small with threads.
Steven H on Jan 9, 2018
BEST ANSWER: Been a while since I've bought this one but have used NGK for years and cannot remember one that did not screw off exposing the tip you need.
Which are better overall these or the e3 plugs?
Bailey A on Dec 26, 2018
BEST ANSWER: Without defaming a brand, in my opinion the solid brands from a overall reliability and performance point of view would be NGK, Denso, Bosch, I feel that some of the other brands are purely marketing. An example would be split fire, they guaranteed a performance increase but if you read the guarantee it voided if you dyno tested... lol so how do you quantify performance. I’d recommend sticking with ND or NGK for a bike.
Does this plug come with a terminal nut?
Rolando H on Apr 2, 2018
BEST ANSWER: I don't believe it comes with a terminal nut. If I recall, it only comes with a threaded terminal stud with a terminal threaded onto it. No nut though.
What size is this plug? I mean what size wrench will fit it? Since there are different plug sockets. SIMR8A9
Barry S on Dec 11, 2019
BEST ANSWER: 14mm. I got a long deep socket (air tool deeper than regular socket) at Lowes that works on a 990
Is the plug pre gapped?
Gage E on Oct 29, 2019
BEST ANSWER: Yes
Is this recommended for a 05 crf450r with a13:1 high compression piston installed?
A shopper on Nov 16, 2018
BEST ANSWER: This is a question for a professional performance engine builder. You will most likely need to adjust your heat range due to higher combustion temperatures. I use these in my 2 stroke for better resistance to fouling.
is this plug direct fit for yz 125 1977?
mike c on Jan 6, 2017
BEST ANSWER: Yes, this will fit your machine. To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2017 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Can I replace my non-resistor type B8ES plug with the BR8EIX plug? On a 1986 kawi bayou 300.
jacob M on Nov 24, 2019
BEST ANSWER: Yes
Does this fit a 2017 raptor 90cc?
A shopper on Oct 7, 2019
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application.
Will this plug work in my 07crf250r ??
Nathan B on Sep 22, 2019
BEST ANSWER: Unfortunately, we do not have this sparkplug available for your machine at the moment.
What sparkplug do you use on ktm250sxf 2019 model?
A shopper on May 10, 2019
BEST ANSWER: Your sparkplug is LMAR9AI-8. If you enter in your make, model, and year above the product image it will come up.
On my 2019 yz125 spark plug is BR9EVX, but i dont see any on here,, can i use the BR9EIX,, is that the same but much pricey?
manuel c on Apr 23, 2019
BEST ANSWER: They are the same size plug just a different model number.
Do you stock ngk SILMAR7A9S plugs?
A shopper on Mar 29, 2019
BEST ANSWER: Unfortunately, we do not carry this plug.
I have a 2004 Honda trx 450r, if I have the bike registered and looking at parts for it yall will know what plug to send me for my bike?
A shopper on Feb 6, 2019
BEST ANSWER: Yes, just enter in your make, model, and year and it will give you the stock sparkplug.
I need this plug for a 1999 KTM EXC 250 two stroke. Dont see it listed?
Brian A on May 15, 2017
BEST ANSWER: I looked into this for you and it looks like we only carry the Resistor Sparkplug for your machine.
NGK Resistor Sparkplug
NGK Resistor Sparkplug
Will this plug fit 2017 polaris outlaw 110cc?
A shopper on Jan 31, 2017
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2017 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Does this have to be gapped for a 2007 rmz 250?
Derek E on Oct 27, 2016
BEST ANSWER: These plugs come pre gapped.
Will this fit my 03 yz125 with a Athena 144 big bore kit if so what is the correct gap? It’s a me bike for me
Michael P on Jul 10, 2019
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