Stock Number: 5110
Shape: Terminal Separated Type
Size:
Thread Diameter: Φ14.0mm
Thread Length: 12.7mm
Hex Size: 20.8mm
Plug Type: B7HS
Plug/Terminal Image: Refer to image 5 [1-a]
Heat Range: 7
Cross Reference: DENSO W22FS / W22FS-U
HONDA OEM: 98076-57710 / 98076-57740
YAMAHA OEM: 9079E-ND004 / 9079E-ND061 / 94703-00040
SUZUKI OEM: 09482-00082 / 09482-00083 / 09482-00153 / 09482-00191
KAWASAKI OEM: 92070-001 / 92070-006 / 92070-009

** Even if purchased in units of 10 (1 box), they will not be delivered in a single box.
* Terminal types and tightening angles may vary by vehicle 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.

Provides stable ignition performance and combustion efficiency at an affordable price, drawing out the engine's original performance.

* Effects may vary depending on the vehicle.

About Plug Terminal Shapes:
Please select the terminal shape that matches your engine and plug cord attachment. Terminal shapes include "Integrated," "Separated," "Threaded," and "Nut-crimped." Generally, "Integrated" and "Nut-crimped" are used for four-wheeled vehicles, while "Threaded" is used for motorcycles. Plugs used for both may have a "Separated" configuration. The terminal part of the "Separated" type can be removed, but it cannot be removed for "Integrated" or "Nut-crimped" types. Forcing them off may break the terminal. When using a "Separated" type as a "Threaded" type, remove the terminal nut. If using with the nut attached, ensure it is tight; if loose, tighten it lightly with pliers.

NGK Plug Features:
- Ultra "Wide Range" Plug -
The center electrode features a "copper core" structure that seals copper near the tip to quickly dissipate large amounts of heat. This achieves an ultra "wide range" plug that is resistant to both overheating and fouling.

Comparing the thermal characteristics of copper-core plugs versus non-copper-core plugs shows that copper-core plugs have superior thermal properties, fouling resistance, and a wider heat range.

- Uses high-grade alumina ceramic for the insulator -
Excellent insulation at high temperatures for reliable sparking. Excellent thermal conductivity to prevent overheating. Resistant to thermal shock (rapid heating/cooling) and high mechanical strength.

- Sturdy structure with excellent airtightness -
The insulator and metal shell are joined with special powder, ensuring excellent airtightness and structural durability.

- Excellent durability -
Uses special nickel alloy electrodes for superior durability.

- Insulator corrugations (ribs) ensure insulation and prevent flashover -
High voltage is constantly applied between the terminal and the metal shell during sparking. High voltage tends to leak along the insulator surface, and flashover is more likely to occur if the required voltage between spark gaps is high. To prevent flashover, insulator corrugations are provided to increase the surface distance between the terminal and the metal shell, ensuring insulation.

What is Flashover?
It is when sparking occurs between the terminal and the metal shell as shown in the photo.