Ngk Br8essolid Spark Plug - High-performance Resistor
Ngk Br8essolid Spark Plug - High-performance Resistor
Available in stock (15)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
The NGK BR8ESSOLID spark plug delivers reliable performance and enhanced durability for demanding applications. Featuring advanced construction and premium materials, this spark plug ensures efficient combustion and optimal engine performance.
Description
The NGK BR8ESSOLID spark plug is engineered for superior performance and longevity. Its trivalent metal plating offers exceptional anti-corrosion and anti-seizing properties, ensuring easy installation and removal. The pure alumina silicate ceramic insulator provides superior strength and improved heat transfer, preventing overheating and maintaining consistent spark. Triple seals effectively prevent leakage, maintaining optimal cylinder pressure. Corrugated ribs are designed to prevent flashover, ensuring reliable ignition even under extreme conditions. A copper core efficiently aids in heat removal, contributing to cooler operating temperatures and extended spark plug life. This resistor type spark plug with a 14 mm thread size and 19.1 mm (3/4") thread reach ensures compatibility with a wide range of engines. The 0.8 mm spark gap ensures optimal combustion efficiency.
Features & highlights
- Trivalent metal plating protects against corrosion and seizing.
- Alumina silicate ceramic insulator enhances strength and heat transfer.
- Triple seals prevent combustion leakage for optimal performance.
- Corrugated ribs minimize flashover, ensuring consistent ignition.
- Copper core improves heat dissipation for cooler operation.
- Resistor type spark plug minimizes radio frequency interference.
Technical specifications
- Brand: NGK Spark Plugs
- Vendor Part Number: 3961
- Center Electrode Type: Standard
- Center Electrode Projection: Non-Projected
- Electrode Tip Material: Nickel Alloy
- Electrical Resistance: 5k Ohms
- Ground Electrode Configuration: Single
- Ground Electrode Shape: Standard
- Heat Range: 8
- Hex Size: 20.6 mm (13/16")
- Spark Gap: 0.8 mm
- Terminal Configuration: Solid Terminal
- Thread Reach: 19.1 mm (3/4")
- Thread Size: 14 mm
- Type: Resistor
Important to know
Ensure the NGK BR8ESSOLID spark plug is compatible with your engine's specifications before installation. Refer to your vehicle's service manual for proper spark plug gap and torque settings.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
NGK SPARK PLUGS
3961
Spark Plug
14 mm
19,1 mm (3/4")
0.8 mm
Solid Terminal
8
20,6 mm (13/16")
Standard
Single
Nickel Alloy
Standard
Non-Projected
5k Ohms
Resistor
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

