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14.68 USD (2,340 JPY)
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CB400SF
99-21 VTEC NC39/42 99.2- [displacement]400 [number of units required]4
CB400SF
92-99 NC31/39 92-99.2 [displacement]400 [number of units required]4
CB400SF
07-21 NC42 Driving school vehicle 07.12- [displacement]400 [number of units required]4
CB400SF VERSIONR
92-99 NC31/39 92-99.2 [displacement]400 [number of units required]4
Ve-Knocks 250
Required quantity]2
RT125KALLION
03- [Number of units required]1
RX125
99- [Required number]1
Size: Thread diameter 10 mm, Thread length 19 mm (half thread), Hexagon size 16 mm
Terminal Type: Threaded
Stock Number: 93398
NGK Part Number: CR8EHDX-9S
Type: Moto DX Plug
Heat Range: 8
** Images are for reference only.
* Purchasing in units of 10 pieces (1 box) does not guarantee shipment in a single box.
* Terminal types and tightening rotation angles may vary depending on the motorcycle model. Please refer to the links for detailed fitment and installation instructions..
* The image is only for reference. The image shown may differ from the actual product.
Features and Structure:
Equipped with a D-Shape outer electrode using new materials and a ruthenium-alloy center electrode, this spark plug is designed specifically for motorcycles to improve acceleration, durability, anti-fouling performance, fuel economy, and ignition starting. The D-Shape profile minimizes flow obstruction to the air-fuel mixture, guiding it efficiently into the spark gap while allowing for ideal spherical flame expansion.
Plug Terminal Types:
Select the terminal shape (Integral, Separated, Threaded, or Nut-attached) that matches your engine and spark plug cable. Threaded terminals are standard for motorcycles. When using a Separated type as a Threaded type, remove the terminal nut. If using with the nut, ensure it is tight; if loose, secure it with pliers.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
Reviews with image
Fits:HONDA AX-1 AX-1 1987-1989 250 ND21 87.12-89.6 [Displacement] 250 [Required Quantity] 1, HONDA Byte Byte 2002-Up AF59 02.1- [Displacement] 50 [Required Quantity] 1, HONDA CB-1 CB-1 1989-1992 NC27 89.3-92 [Displacement] 400 [Required Quantity] 4, HONDA CB400 Four CB400 Four 1997-Up NC36 97.4- [Displacement] 400 [Required Quantity] 4, HONDA CB400 Super Bol D'or CB400 Super Bol D'or 2005-2021 VTEC NC39/42 05.3- [Displacement] 400 [Required Quantity] 4
Jun 16, 2020
I prefer the Windshield IRIDIUM box because it has a more luxurious look
It is twice as durable as Windshield IRIDIUM, which makes it easier on your Wallet and more comfortable for you It is
I can't wait to replace it, but I've been using Windshield IRIDIUM for a long time
It may not feel like much
Fits:HONDA AX-1 AX-1 1987-1989 250 ND21 87.12-89.6 [Displacement] 250 [Required Quantity] 1, HONDA Byte Byte 2002-Up AF59 02.1- [Displacement] 50 [Required Quantity] 1, HONDA CB-1 CB-1 1989-1992 NC27 89.3-92 [Displacement] 400 [Required Quantity] 4, HONDA CB400 Four CB400 Four 1997-Up NC36 97.4- [Displacement] 400 [Required Quantity] 4, HONDA CB400 Super Bol D'or CB400 Super Bol D'or 2005-2021 VTEC NC39/42 05.3- [Displacement] 400 [Required Quantity] 4
Jun 16, 2020
Looking forward to a dedicated Motorcycle
I bought it in advance as I was almost ready to replace it
I've been using NGK's Windshield IRIDIUM for a while now, so I don't notice any dramatic changes I think, but I'm hoping for double the durability with the same etc
Fits:HONDA AX-1 AX-1 1987-1989 250 ND21 87.12-89.6 [Displacement] 250 [Required Quantity] 1, HONDA Byte Byte 2002-Up AF59 02.1- [Displacement] 50 [Required Quantity] 1, HONDA CB-1 CB-1 1989-1992 NC27 89.3-92 [Displacement] 400 [Required Quantity] 4, HONDA CB400 Four CB400 Four 1997-Up NC36 97.4- [Displacement] 400 [Required Quantity] 4, HONDA CB400 Super Bol D'or CB400 Super Bol D'or 2005-2021 VTEC NC39/42 05.3- [Displacement] 400 [Required Quantity] 4
Jan 15, 2020
I can't help but feel like I'm reacting faster in the low rpm range (laughs)
I put it in my XR250 with 33,000k miles on the clock I can't help but feel like I'm reacting faster to Axel operations in
If you say it's just my imagination, that's all
Fits:HONDA AX-1 AX-1 1987-1989 250 ND21 87.12-89.6 [Displacement] 250 [Required Quantity] 1, HONDA Byte Byte 2002-Up AF59 02.1- [Displacement] 50 [Required Quantity] 1, HONDA CB-1 CB-1 1989-1992 NC27 89.3-92 [Displacement] 400 [Required Quantity] 4, HONDA CB400 Four CB400 Four 1997-Up NC36 97.4- [Displacement] 400 [Required Quantity] 4, HONDA CB400 Super Bol D'or CB400 Super Bol D'or 2005-2021 VTEC NC39/42 05.3- [Displacement] 400 [Required Quantity] 4
Oct 1, 2019
i installed it on a cb250r Results Did it not fit? This is my impression The whole ride is slippery and Standard Equipment's Iridium I don't have the crispness of the ride that I had with the plugs anymore However, because it is only for two-wheeled vehicles and is put out by NGK, there may be some things that are addictive in other models of vehicles Plug replacement for cb250r is a horrible hassle …
View DetailFits:HONDA AX-1 AX-1 1987-1989 250 ND21 87.12-89.6 [Displacement] 250 [Required Quantity] 1, HONDA Byte Byte 2002-Up AF59 02.1- [Displacement] 50 [Required Quantity] 1, HONDA CB-1 CB-1 1989-1992 NC27 89.3-92 [Displacement] 400 [Required Quantity] 4, HONDA CB400 Four CB400 Four 1997-Up NC36 97.4- [Displacement] 400 [Required Quantity] 4, HONDA CB400 Super Bol D'or CB400 Super Bol D'or 2005-2021 VTEC NC39/42 05.3- [Displacement] 400 [Required Quantity] 4
Aug 18, 2019
There is a difference in the low and high RPM range
This is an in-play for the CBR400RR/NC29
I used the OEM Plug for about 10,000 km with little or no change in starting and running fee-ringing It was probably still usable, but after fire as soon as it started, and lazy at low rpm Due to a slight bump in the road when I kept running (well, if I buzzed it around for a while, it would go away ) and replaced it The number is number 9, the same as the OEM Plug
I have never used a high performance Plug, such as Iridium plugs! So I was pretty excited about the introduction
The poles are thin and clearly different in appearance from the OEM Plug If you put it on, you can't see it
Since the condition of the OEM Plug that was removed was good, it was replaced at once
There was almost no change in terms of starting and subsequent Idling stability after the exchange, but the blow up was It's a little lighter
It feels smooth in the normal rotation range, but it is a large ring After the Engine is warmed up, it's clear that the engine will blow up to the higher RPM range is getting sharper It's more comfortable to keep the speed at high rpm This time, I tried a mean thing with the Engine, which is 6 mph at 20km/h The OEM Plug produced a mild Knocking like Taxi-like chirpiness But this RutheniumPlug persisted without those symptoms Either way, it's a little bit of a pain for the high RPM type Engine, but obviously the combustion was strong It seems to have become
Because it runs normally as long as it's not an extreme setting change, even with the OEM Plug, it's honestly a cosmetic I cannot say anything about it, but it is a hobby vehicle, so I think it was worth trying As for NC29, since Plug exchange is a little troublesome, I hope that it will last longer if possible
Review detail
