Ngk Spark Plugs Special Spark Plug
Ngk Spark Plugs Special Spark Plug
Available in stock (15)
-
Estimated delivery: Feb 07 - Feb 11
About this product
About this product
Experience superior ignition and reliable performance with NGK Spark Plugs Special Spark Plug. Engineered for a wide range of applications and riding styles, this spark plug delivers consistent power and prevents fouling or pre-ignition.
Description
The NGK Special Spark Plug offers enhanced heat dissipation and electrical insulation thanks to its high-alumina ceramics. A deep-seated copper core ensures a wider heat range, preventing both fouling from running too cool and pre-ignition from high temperatures. The nickel alloy tip provides exceptional durability and extended lifespan, making this spark plug a reliable choice for enthusiasts and professionals alike. Whether you're hitting the track or cruising the streets, this spark plug ensures optimal combustion and peak engine performance. Easy to install, the NGK spark plug will boost your engine's efficiency and responsiveness.
Features & highlights
- High-alumina ceramics improve heat dissipation and electrical insulation.
- Deep-seated copper core expands the heat range for consistent performance.
- Nickel alloy tip provides increased durability and long life.
- Versatile design suits a wide range of applications and riding styles.
- Resistor type spark plug reduces electrical interference.
- Prevents fouling when running cool and pre-ignition when running hot.
Technical specifications
- Brand: NGK Spark Plugs
- Product Name: Spark Plug
- Type: Resistor Type
- Center Electrode Type: Standard
- Electrode Tip Material: Nickel Alloy
- Ground Electrode Configuration: Single
- Ground Electrode Shape: Standard
- Heat Range: 6
- Electrical Resistance: 5k Ohms
- Spark Gap: 0.9 mm (0.035")
- Thread Size: 10 mm
- Thread Reach: 19.1 mm (3/4")
- Hex Size: 16 mm (5/8")
- Center Electrode Projection: Projected
- Terminal Configuration: Threaded Stud
Important to know
Ensure correct spark plug gap and torque during installation. Refer to your vehicle's service manual for specific instructions.
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
6899
Spark Plug
10 mm
19,1 mm (3/4")
0,9 mm (0.035")
Threaded Stud
6
16 mm (5/8")
Standard
Single
Nickel Alloy
Standard
Projected
5k Ohms
Resistor Type
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.

