Reviews
Fits: HONDA Rebel300, HONDA CB300R, HONDA CB250F, HONDA DN-01, HONDA REBEL250, HONDA CRF250M, HONDA CRF250 RALLY ABS, HONDA CRF250L, HONDA CBR250R, HONDA CRF250 RALLY, HONDA CB250R
Standard Windshield IRIDIUMSpec. I can't tell the difference from normal Plug.
I bought a used CRF250RALLY50MD44 with 12,000 km on the odometer and replaced all consumable parts.
Iridium plugs were adopted as standard, which was not expected.
I cannot experience that it starts particularly well or is Torque fully.
I have owned almost all 250 Class Trail bikes and Motard bikes, including those of other companies, so I am certain of this.
It's an expensive Plug, so I'm going to run it in with high hopes for durability at least.
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Fits: HONDA GROM, HONDA ANF125innova, HONDA WAVE125R, HONDA WAVE125S, HONDA WAVE125i, HONDA MONKEY125
Well, it is normal.
I had not replaced it for maybe 20,000~30,000 km and was running and the Engine warning light came on.
Well, let's replace it! And when I went to start working on it, it was gone. 。。。。
I don't know much about the condition of the Engine, even if it is a new Plug, but it is a consumable item and should probably be replaced on a regular basis.
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Replaced together with Spark plug
Hoping for better fuel economy and power up
Purchase and replace along with Iridium plugs
I didn't notice any particular effect on street driving.
I tried to turn it to high RPM.
I felt more powerful than before.
The disappointment is Material:Silicon, so it is easily scratched and dusted.
Unlike the photo, the NGK letters were not colored, only engraved.
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Fits: YAMAHA Tricity155, YAMAHA NMAX155, HONDA CB500F, HONDA CB500X, HONDA CBR500R, YAMAHA VINO, YAMAHA MAJESTYS XC155, YAMAHA DELUXE, YAMAHA TRICITY125, YAMAHA TRICITY125ABS, YAMAHA JOG, YAMAHA TRICITY 155 ABS, YAMAHA NMAX 155, YAMAHA NMAX, YAMAHA FJR1300 A, YAMAHA FZ16, YAMAHA FJR1300 AS, SUZUKI V-STROM650, SUZUKI V-STROM650 XT, SUZUKI SV650X
Replaced with AJ59SUPER CUB110 Iridium plugs
To be honest, I don't know much about the effect of replacing it. 100% of the vehicles I have purchased so far have Windshield IRIDIUM in them.
I only feel that the Engine is working better, but that's OK, it's a world of self-satisfaction.
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Fits: YAMAHA Tricity155, YAMAHA NMAX155, HONDA CB500F, HONDA CB500X, HONDA CBR500R, YAMAHA VINO, YAMAHA MAJESTYS XC155, YAMAHA DELUXE, YAMAHA TRICITY125, YAMAHA TRICITY125ABS, YAMAHA JOG, YAMAHA TRICITY 155 ABS, YAMAHA NMAX 155, YAMAHA NMAX, YAMAHA FJR1300 A, YAMAHA FZ16, YAMAHA FJR1300 AS, SUZUKI V-STROM650, SUZUKI V-STROM650 XT, SUZUKI SV650X
More than I expected.
Product Name
NGK NGK Japan Special Ceramics MotoDX Plug CPR8EDX-9S 95321
Item Number
CPR8EDX-9S
Vehicles
GSX-R125 ( 2BJ-DL33B ) 2020
Number of man-hours
About 1 hour
Required Tools
Torque wrench, hexagon socket, Hexagon socket, Extension bar, Combination wrench, -Driver, Hammer, Pliers, etc. would be perfect.
Why did you choose this product?
I decided to buy it for power up and good starting performance.
Was the one you received as per Image?
It was as per Image. None in particular.
Was the installation difficult?
The GSX had to be removed from the exterior, so that's where the time was spent; the Plug requires the supplied tools.
How was your experience with it?
I didn't experience any more change than other car models. It was no different than I expected.
[Included Parts:were they on?
None in particular
[Was there anything that disappointed you?
I didn't feel any change in performance.
Other items that would be helpful
Installation points and hang/Availability and clarity of the Instruction Manual/Points to consider/Items to purchase/Opinions and requests to the Manufacturer
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Fits: APRILIA RS250, APRILIA RS250SP, HONDA NSR250R, HONDA NSR250R, HONDA NSR250R-SE, HONDA NSR250R-SE, HONDA NSR250R-SP, HONDA NSR250R-SP, SUZUKI RG125 gamma, SUZUKI RGV250 gamma/SP, SUZUKI Wolf 125, YAMAHA TZR250R, YAMAHA TZR250RS, YAMAHA TZR250RSP, YAMAHA TZR250SPR, YAMAHA YZ65
Purchased for spare parts
Purchased as a spare part for my Racer. I have never had any outlier in any Motorcycle from NGK for a long time, so I think NGKBrand is safe to use. View detail
Fits: HONDA Rebel300, HONDA CB300R, HONDA CB250F, HONDA DN-01, HONDA REBEL250, HONDA CRF250M, HONDA CRF250 RALLY ABS, HONDA CRF250L, HONDA CBR250R, HONDA CRF250 RALLY, HONDA CB250R
Iridium plugs as standard
Tank was shifted sideways and replaced from above. mc41 with ABS View detail
Fits: HONDA LEAD125, HONDA PCX e:HEV, HONDA PCX125, HONDA PCX160, HONDA ADV160
DXPlug
Simultaneous replacement with Ignition coil is effective. Acceleration seems to have improved. View detail
Fits: KAWASAKI KS-II, SUZUKI RG50γ [Gamma]., SUZUKI Wolf 50., SUZUKI Hustler 50, YAMAHA XJ900
BPR8ES Even if you can't find it in the store, you can always buy it here!
I couldn't find it in the store and was able to purchase it here.
Thank you
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Fits: bimota YB-7, bimota SB6R, bimota SB6 (former Soviet Union intelligency agency), YAMAHA TT-R250, Vespa 50ET4 Vespa, MALAGUTI Madison 400, PIAGGIO Liberty 50, BENELLI TnT1130, APRILIA SCARABEO50 4T, YAMAHA YZF750SP, YAMAHA YZF600R Thundercat, YAMAHA YZF-R25, YAMAHA YZF-R1, YAMAHA XJR400R, YAMAHA XJR400, YAMAHA XJR400, YAMAHA XJ6N, YAMAHA WR250F, YAMAHA TT250R Raid, YAMAHA TT250R
And then I'll trade for it
I bought a used ZZr and it still had it! Oil leakage into the plug hole. I replaced the plug while I was repairing it. It seems to be a little better. View detail
Fits: APRILIA SX50, HONDA NSR80R, KAWASAKI KZ1000 Police, KAWASAKI LeoStar, PEUGEOT Speed Fight 2 WRC, ROYAL ENFIELD Britt 500, ROYAL ENFIELD BritClassic, ROYAL ENFIELD BritClassic Deluxe 535, ROYAL ENFIELD Lightning Custom 535, YAMAHA 125R, APRILIA SR125, APRILIA SR150, APRILIA Mojito Custom 50, BETA EVO 80 JUNIOR, BETA EVO 80 SENIOR, BETA rr 2t 250 enduro, HONDA CRM250, HONDA CRM250R, HONDA CRM50, HONDA CRM80
Feeling of security
This is an OEM designation for KSR-2.
Since NGK is what we originally used, we don't think there will be a Large difference when we replace it, but it will give us peace of mind.
I will continue to order and use it.
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Fits: SUZUKI ADDRESS110, SUZUKI V-STROM250, SUZUKI GSX250R, KAWASAKI VULCAN900Classic, KAWASAKI VULCAN900Custom, HONDA LEAD125, HONDA PCX150, HONDA PCX, HONDA CBF125, HONDA CB125F, SUZUKI Address125, SUZUKI Gixxer, SUZUKI swish, SUZUKI Swish LIMITED, YAMAHA BOLT, YAMAHA BOLT Shoulder Bag RSpecifications, YAMAHA GRIZZLY700FI, YAMAHA SCR950, YAMAHA GRAND MAJESTY, YAMAHA MAJESTY250
You can't feel it.
I bought a new GSX250R with 9000 km on it and replaced it with a new one. I think it is natural because I replaced the deteriorated plug with a new one. I think it is impossible for a human being to feel 0.~%. I think OEMPlug is the best one when I look at the cost performance. View detail
Fits: APRILIA RS250, APRILIA RS250SP, HONDA NSR250R, HONDA NSR250R, HONDA NSR250R-SE, HONDA NSR250R-SE, HONDA NSR250R-SP, HONDA NSR250R-SP, SUZUKI RG125 gamma, SUZUKI RGV250 gamma/SP, SUZUKI Wolf 125, YAMAHA TZR250R, YAMAHA TZR250RS, YAMAHA TZR250RSP, YAMAHA TZR250SPR, YAMAHA YZ65
for spare or additional use
I only had 1 pc. for spare and Stock, so I bought more and repurchased. The price is not that expensive, so I thought it would be better to have a few for spares. View detail
Fits: HONDA Johno., HONDA Giorno/Sporto, HONDA Dio., HONDA diocesan, HONDA TODAY., HONDA Benry., HONDA Benly Pro
periodic replacement
Used for AF62 DIO.
There is no perceptible change after replacement, but it is a regular replacement.
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Fits: APRILIA RS250, APRILIA RS250SP, HONDA NSR250R, HONDA NSR250R, HONDA NSR250R-SE, HONDA NSR250R-SE, HONDA NSR250R-SP, HONDA NSR250R-SP, SUZUKI RG125 gamma, SUZUKI RGV250 gamma/SP, SUZUKI Wolf 125, YAMAHA TZR250R, YAMAHA TZR250RS, YAMAHA TZR250RSP, YAMAHA TZR250SPR, YAMAHA YZ65
spare
I bought a new one as a spare in case of CUB.
The price is reasonable, and it is very helpful to have consumables and spares for peace of mind.
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Fits: APRILIA RS250, APRILIA RS250SP, HONDA NSR250R, HONDA NSR250R, HONDA NSR250R-SE, HONDA NSR250R-SE, HONDA NSR250R-SP, HONDA NSR250R-SP, SUZUKI RG125 gamma, SUZUKI RGV250 gamma/SP, SUZUKI Wolf 125, YAMAHA TZR250R, YAMAHA TZR250RS, YAMAHA TZR250RSP, YAMAHA TZR250SPR, YAMAHA YZ65
exchange
Is the Engine not working properly? It's time to buy a new one to replace it.
The price is not that much, so it is helpful as a regular replacement consumable.
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Fits: KAWASAKI 1400GTR, KAWASAKI ER-6f, KAWASAKI ER-6f, KAWASAKI ER-6n, KAWASAKI Ninja 650, KAWASAKI Ninja ZX-14R, KAWASAKI VERSYS, KAWASAKI Z650, KAWASAKI Z900, KAWASAKI Z900RS, KAWASAKI Z900RS CAFE, KAWASAKI ZZ-R1400, KAWASAKI Vulcan S, SUZUKI GSR750, SUZUKI GSX-R600, SUZUKI GSX-R750, SUZUKI GSX-S750, TRIUMPH Street Triple R, TRIUMPH Street Triple R-LRH, TRIUMPH Street Triple RS
Windshield IRIDIUM but not Windshield IRIDIUM.
[How is it used?
I only drive Main in the city and occasionally in the mountains for a nice ride.
How was your experience with it?
Iridium plugs adopted by OEM, what I didn't know is that this plug, apparently, does not have a long life.
According to Manufacturer, replacement is recommended at 3000 to 5000 km!
Are you crazy? Iridium plugs have a short life span?
I checked and found that the central electrode is indeed Windshield IRIDIUM, but the outer electrode is just iron!
The result seems to be a short life span despite the use of Windshield IRIDIUM in the center.
But! However! The distance used this time is 12,000km, far exceeding the recommended replacement distance,
And there were no glitches,
What does this mean? We infiltrated KawasakiPLAZA, a green store in the middle of the city, to solve the mystery.
I asked D-Lar Mechanic that I encountered there, and he said that if it is 12,000 km, you don't need to replace it yet, you can still afford it even if you run 20,000 km.
What a surprising PRO opinion.
Well, I certainly don't see any strange wear on the removed Plug.
Inspection was completely normal with no misfire error logs.
However, for motorcycles that are always running at full throttle on the circuit, it might be better to change the tires at the recommended distance.
How did it compare to other products?
I ended up switching to the long-life PlugMotoDX, but no perceptible change.
This Plug is in a separate Review.
[Points to note]
The replacement recommendation is a recommendation, not a requirement, so I think it would be a good idea to replace them during the annual inspection, etc.
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Fits: HONDA CB400SUPER BOLDOR, HONDA CB400SUPER BOLDOR, HONDA CB400SF, HONDA CB400SF, HONDA CB400SF, HONDA CB400SF
Installed on nc42 late model
It looks cool.
Cospa is not good.
Anyway, the price is high.
This is quite wasteful, as it will disconnect most of the Plug cord.
I don't know about durability as it has just been installed.
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Fits: SUZUKI GSX-R125, SUZUKI GSX-S125, SUZUKI SV650, SUZUKI SV650X, SUZUKI V-Strom 650, SUZUKI V-Strom 650 XT
risk
Miss Firea on the 1stRace after putting in the new one. 。 I replaced it with a used one and drove it all the way through, but I guess it's just a little bit of a testament to the fact that electrical parts are so scary! 。 I bought a new one and replaced it, but fortunately it only had a Normal plug setting, so the cost was not a large one, but I would have been very angry if Windshield IRIDIUM had gone so early. View detail
Fits: HONDA MONKEY125, HONDA SUPER CUB 50, HONDA SUPER CUB 50PRO, HONDA SUPER CUB110 PRO, HONDA SUPER CUB 50, HONDA SUPER CUB110, HONDA SUPER CUB110, HONDA glom, HONDA SUPER CUB110, HONDA CROSSCUB110, HONDA glom, HONDA CROSS CUB 50, HONDA CROSSCUB110, HONDA WAVE125R, HONDA CZ-i110, HONDA WAVE125S, HONDA WAVE125i, HONDA ANF125innova
Not right for my MONKEY125?
Here are my impressions after using it on my MONKEY125 (JB02). I used to use NGK's Windshield IRIDIUM, but I bought motoDX, which is expected to have higher performance, and test rode it today.
To be honest, I did not notice any particular change in starting performance, but rather the idling became unstable (like in Carburetor Vehicles, the idling is not stable unless the Axel is opened a little for a while).
My personal impression is that the half-Clutch at startup is a little longer, the startup acceleration seems to have dropped a little, and the top speed has dropped by about 5-6 km.
Since the oil was changed at the same time, there is a possibility that this is the cause of the problem, but since Honda OEM Oil G2 is used in the specified amount, I think it is unlikely that this is the cause.
Just to be sure, I have reordered Iridium plugs again and would like to make an imprement after the replacement.
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