We decided we would try a new plug for a change to see if there was any difference in performance. Finding the correct plug was not super hard as I already have a bookmark for NGK website and that way it's easy. Webike price for this part was very good value. A lot lower than I could source locally here in the UK. With some other parts in my basket and shipped by EMS all arrived in 5 days. EMS are good value, very fast in delivering and better than some other couriers. All the items in my order were packed individually by Webike warehouse and all nicely padded out in the box so nothing could get damaged in transit and fill any space with bubble wrap and air pockets so nothing can be bounced about in transit. All arrived at my door perfectly. Didn't take too long to fit, pretty straight forward, after all it's a spark plug. Take your time and you will be just fine. Only time will tell if it has better performance than the old plug that was in for sure. Very pleased, thank you Webike for all your hard work and dedication.
View Detail- Motorcycle Parts
- Engine Parts
- Ignition Parts
- Spark Plugs
- NGK
- NGK - Spark Plugs
- Product list
- Standard Plug BR9HS 4522




























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2.28 USD (348 JPY) 3.54 USD Save 36%
Delivery Information
In Stock, Ships within 72 hours.
Estimated arrival date around
Product detail
[Stock Number] 4522
[Shape] Terminal separation type
[Size]
Screw Diameter: Φ14.0mm
Screw length: 12.7mm
Hexagon dihedral width: Hex 20.8mm
[NGK part number] BR9HS
[Type] Resister Plug
Plug unit and terminal image: [1-a] See image 6
[Heat Value] 9
[Compatibility Information] DENSO Compatibility: W27FSR
Compatible HONDA stock part number: 98076-59716
YAMAHA OEM part number compatible: 9079E-ND015/90890-78077/94701-00251/94702-00251
**Even if you purchase in units of 10 pieces (1 box), it will not be delivered in 1 box.
*Terminals, tightening angle, etc. may differ depending on the model.Please refer to the link for the detailed fitting and installation instructions..
* The image is only for reference. The image shown may differ from the actual product.




Webike has all NGK plugs in stock! .
* The item may be temporarily out of stock due to manufacturer shortages, etc
Stable ignition performance and combustion efficiency at a reasonable price.It brings out the true performance of the engine.
[Features of Register plug]
A ceramic resistor is built in to suppress the ignition noise generated at the time of spark.
・The built-in ceramic resistor suppresses the ignition noise generated by the spark.
・Prevents radio noise in car radios, mobile hams, and car telephones.It also prevents the engine control computer from malfunctioning due to noise.
*The effect varies depending on the vehicle.
[About the shape of the plug terminal]
●Select a terminal shape that matches the engine and plug cord installation side.
There are three types of plug terminals: integrated type, separate type, screw type, and punch-and-caulk type.
Mainly, "integral type" and "punch caulking type" are used for four-wheeled vehicles and "screw type" for two-wheeled vehicles, and "separate type" is available for plugs used for both four-wheeled and two-wheeled vehicles.
In addition, the terminal part of the "separate type" can be removed, but the terminal part of the "integrated type" and "punch-and-caulk type" cannot be removed.If you try to remove it forcibly, the terminal part may be broken.
In case of using the "separate type" as the "screw type", remove the terminal nut.
When using the product with the terminal nut attached, make sure that it is not loose, and if it is loose, tighten it lightly with pliers or the like.
[Features of NGK plug] |
- This is a super "wide range" plug - |
The center electrode , The center electrode is a "copper cored" construction with copper sealed to near the tip to allow a large amount of heat to escape quickly. The result is an ultra "wide range" plug that is resistant to burning and smoldering. |
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Comparing the thermal characteristics of plugs with copper cores and plugs without copper cores, the plugs with copper cores have superior thermal characteristics and fouling resistance, and a wider thermal range. |
■ Heat value of the plug |
- High alumina porcelain from New Ceramics is used as the insulator - |
- Excellent insulation at high temperature and reliable sparking. ・Excellent heat conductivity and prevents seizure. ・High thermal shock resistance (rapid heating and cooling) and excellent mechanical strength. |
- Strong and airtight in construction - |
Because the insulator and the main metal fittings are joined by special powder, it is excellent in airtightness and strong in structure. |
Special Nickel alloy electrodes are used for superior durability. |
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- Corrugations in the insulator ensure good insulation and prevent flashover - |
During sparking, a high voltage is constantly applied between the terminal and the main unit bracket. High voltages try to leak along the surface of the insulator and flashover is more likely to occur if the required voltage between the spark gaps is high. In order to prevent flashover, insulator corrugations (folds) are provided to increase the insulator surface distance between the terminal and the main fittings to ensure insulation and prevent flashover. |
What is a flashover... |
It is a spark between the terminal and the main unit fitting as shown in the image. |
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■ Flashover |
■The advantages of the plug |
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
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Very Good
Oct 11, 2012
It was before used for the GYRO UP, and since it was good, the additional purchase was carried out also to JOG (SA13J).
This is port processing at NORMAL exhaust steam.I think that it becomes indispensable to adjustment of combustion temperature since it is the Engine formed into high rotation.
Very Good
Oct 1, 2012
It is used for a GYRO UP Bore-up vehicle.
Since the air-intake-and-exhaust system is also edited in addition to this, it introduces by heat value adjustment.Since it is
standard Plug, there is no dramatic change, but I consider one as it is safer to have.
Fits:YAMAHA JOG 07-21 CE50/D/P/ZR FI 3KJ2, 3, 4, 6, 8 07.10-18.4 [displacement]50 [number of units required]1

Installed on: YAMAHA VINO
Excellent
Feb 3, 2025
Can't find this plug anywhere else.
Finding this exact NGK BPR7HS sparkplug with both reasonable shipping time and cost was challenging, but WeBike delivered on both fronts. That's one of the primary reasons I chose to purchase it here.As expected, the sparkplug is a genuine NGK unit. There's not much more to say about it—it's a sparkplug, and it does its job perfectly.
View DetailFits:HONDA DIO 04-07 Smart Dio Z4 FI AF63 04.2-07 [Displacement]50 [Required Number]1, HONDA GYROX 08-21 TD02 08.3- [displacement]50 [number of units required]1, HONDA GYRO CANOPY50 08-20 TA03 08.3- [Displacement]50 [Required number of units]1

Installed on: HONDA GYRO CANOPY
Excellent
Jan 24, 2025
Ahogy a legtöbb NGK gyújtógyertya ez is tökéletesen teszi a dolgát hibamentesen. Kifogástalan minőség. A csomagolása is rendben van.
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