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Description See Also: 22 Reviews 14 Questions Part Numbers
Item #NGK0002

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22 Reviews
4.7 out of 5 stars
5 Star   20 4 Star   0 3 Star   0 2 Star   1 1 Star   1
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All Reviews
What size will fit my 2014 honda crf450r

confused on how to find size

MotoSport Staff Expert
Portland, OR
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Great Upgrade

I replaced the OEM plugs with these about 6mo ago, the difference was immdiate, when starting her up. I've had no complaints since.

Verified Purchaser
Statesville, NC, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
The only spark plug I use!

NGK’s spark plugs has always been reliable for all my motorcycles. NGK’s IRIDIUM IX PLUG - is a great spark plug if you want a hotter plug that’s dependable and lasts. Worth every penny!

Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Great plug

Great stock upgrade for my warrior

Verified Purchaser Top 500
Nj
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Ngk only

Ngk is the only plug to use.

Verified Purchaser
Suffolk, VA, USA
Durability 4/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
So Far So Good

Everything came packaged in great condition. Plugs were pre-gapped and all appeared the same. They were easy to install. I put some anti-seize on the plugs for easy removal. Right now the durability is good only time will tell as I have not had them in long enough to get any real durability information. They perform excellent as in starting and riding. The power is quick and responsive.

Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5

Verified Purchaser
Pa
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Prompt delivery

Came in fast and works great!

Verified Purchaser Top 250 Contributor
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5

Verified Purchaser
Hillsboro, OR, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 3/5
High Quality Replacement and OEM Spark Plugs

Yes, these are the same model as the spark plugs which where installed on my bike as new. Thus, NGK spark plugs were a simple and safe choice for my application. Glad that was the case as these were perfect - tiny adjustments, easy install, and perfect performance. In fact, when I pulled the stock units from the bike, they cleaned up almost like new, so calling the NGK plugs durable is not a stretch. In fact, for any motorcycle or auto or truck, I would highly recommend NGK's spark plugs - they are used as stock plugs in a huge number of vehicles for good reason - they are well-built and very reliable.

See 10 More Reviews
14 Questions
Answered:   13
Not Yet:   1
Pb338
Q: My oem spark plug is CR8EIA-10 for my 2013 rmz 250 and I was wondering which iridium plug will work for my bike if there is one
2 months 1 day ago
Thumbs
Top 10
2 months 1 day ago
A: it doesn't look like we have one at this time so I would just stick with the OEM plug.
Johny3890
Q: What spark Plug for a Yamaha warrior 350 2004
3 months 28 days ago
David
Top 10 Contributor
3 months 28 days ago
A: DR8EA
nope
Q: 05 crf250r
4 months 7 days ago
So in my workshop manual it calls for : 2005 and later models (NGK).......... R0409B-8 or R0409B-9 I do not see you guys carry this plug and a quick search shows up a 30$ race plug. yikes I don't need all of that, so my question is which here is the equivalent plug???
David
Top 10 Contributor
4 months 7 days ago
A: You can find the right plug in our OEM section. I included the part number below, price is $22.50 from Honda.

31911-KRN-731
James
Q: I have a 2014 kx450f and my stock spark plug is the cpr8eb-9. What spark plug number do I need for this Ngk?
Over 5 months ago
Thumbs
Top 10
Over 5 months ago
A: You won't be able to run the Iridium plug in that bike on less they have a perfect match for it. The dimensions of the plug are different from traditional plugs so they need to be exact matches to work or they can cause catastrophic failure.
Thumbs
Top 10
Over 5 months ago
A: You won't be able to run the Iridium plugs for that bike. The dimensions are different between the plugs which can damage your engine if incorrect.
Frank
Q: Which iridium IX spark plug would be best for a early 80s Honda CR500?
1 year 1 month ago
I have a 1984 CR500 Honda and I'm wondering which iridium plug would be best. And I'm wondering if a plug for an 88 CR500 would work with an 84. I use oem spec plug but need a little extra spark to start it.
jbam19
Top 100 Contributor
1 year 1 month ago
A: Stock for the cr500 is BR8EG the iridium equivalent would be BR8EIX sadly we dont have that one but NGK does make it.
Horacio
Q: Is this plug removable terminal type?
1 year 2 months ago
I Have purchased NGK before but never Iridium plugs. I have at times received the solid terminal type that can not be installed. On XV750E spark plugs must be of the removable terminal type instead.
DylanKTM
Q: Would this fit my 2007 ktm 85sx
2 years 7 months ago
I'm wondering if this spark plug would fit my 2007 ktm 85sx
MotoSportExpert
MotoSport Staff Expert
2 years 7 months ago
A: Yes. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct plug for your bike. You can also find the stock OEM plug in our OEM section at the link below. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
http://www.motosport.com/dirtbike/oem-parts/ktm/2007/85sx-17_14/ignition-system/spark-plug-br9ecmvx/51539093000
Larry2step
Q: Why does it say "fits your 2007 Suzuki gsxr 600" but I can't find it in the fitment section?
Over 3 years ago
MotoSportExpert
Top 1 Contributor
Over 3 years ago
A: Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct NGK Iridium IX Spark Plugs for your bike. If you do not know the OEM plug your bike uses, check on the OEM parts section. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Scottie
Q: What can cause a "ticking sound" while accelerating and goes away when you pull in the clutch
Over 3 years ago
MotoSportExpert
Top 1 Contributor
Over 3 years ago
A: Unfortunately we at Motosport.com are not able to give you repair advice. We highly suggest that you purchase an OEM service manual for your machine and refer to it to answer your repair questions. If you need more assistance, please consult a local repair shop to further assist you in your repairs. If you need parts to assist in your repairs, we are happy to assist you with your parts order.
WhiteBoyMagic1
Q: Does this come with all 4 plugs?
Over 3 years ago
MotoSportExpert
Expert MotoSport Staff
Over 3 years ago
A: No, these spark plugs are sold individually.
1 - 10 of 14
# Part Numbers
Product Variant Manufacturer Part #
CR7HIX (Replaces CR7HSA) N/A
DCPR8EIX (Replaces DCPR8E/DCPR8EKC) 6546
DPR7EIX-9 (Replaces DPR7EA-9) 7803
DPR8EIX-9 (Replaces DPR8EA-9) 2202
DPR9EIX-9 (Replaces DPR9EA-9) 5545
DR8EIX (Replaces DR8EA) 6681
DR9EIX (Replaces DR9EA) 4772
BPR5EIX-11 (Replaces BPR5ES-11) 2115
BPR7EIX (Replaces BPR7ES) 4055
CR6HIX (Replaces CR6HSA) 7274
CR7EIX (Replaces CR7E) 7385
CR8EHIX-9 (Replaces CR8EH-9) 3797
CR8EIX (Replaces CR8E) 4218
CR9EHIX-9 (Replaces CR9EH-9) 6216
CR9EIX (Replaces CR9E) 3521
DCPR7EIX (Replaces DCPR7E) 6046
BR7HIX (Replaces BR7HS) BR7HIX
BKR7EIX (Replaces BKR7E) BKR7EIX
BR9ECMIX (Replaces BR9ECM) BR9ECMIX
DCPR9EIX (Replaces DCPR9E) DCPR9EIX
CR8EIA-9 (Replaces CR8EA-9) CR8EIA-9
FR9BI-11 FR9BI-11
LKAR8AI-9 LKAR8AI-9
BR10EIX (Replaces BR10ES/BR10EG) BR10EIX
KR8DI KR8DI
KR9CI KR9CI
DIMR8B10 5066
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