Ngk Spark Plug - Superior Performance
Ngk Spark Plug - Superior Performance
Available in stock (15)
-
Estimated delivery: Feb 07 - Feb 11
About this product
About this product
Experience enhanced engine performance with this premium NGK Spark Plug. Designed for optimal ignition and longevity, this spark plug delivers reliable starts and consistent combustion. Upgrade your motorcycle's ignition system with a spark plug engineered for excellence.
Description
This NGK Spark Plug features trivalent metal plating, providing superior anti-corrosion and anti-seizing properties for extended life and easy removal. The pure alumina silicate ceramic insulator ensures exceptional strength and heat transfer, preventing overheating and maintaining consistent performance. Triple seals effectively prevent leakage, ensuring optimal compression and power output. Corrugated ribs are incorporated to prevent flashover, guaranteeing a reliable spark. The copper core efficiently removes heat, contributing to the plug's overall durability and performance. With a 5k Ohm electrical resistance, this resistor-type spark plug is built to meet the demands of modern engines.
Features & highlights
- Trivalent metal plating resists corrosion and seizing, ensuring easy installation and removal.
- Alumina silicate ceramic insulator provides superior strength and heat transfer for consistent performance.
- Triple seals prevent combustion leakage, maintaining optimal compression.
- Corrugated ribs prevent flashover, ensuring a reliable spark under all conditions.
- Copper core efficiently removes heat, extending the spark plug's lifespan.
- Standard projected center electrode type for improved ignition.
Technical specifications
- Brand: NGK Spark Plugs
- Vendor Part Number: 90299
- Center Electrode Projection: Projected
- Center Electrode Type: Standard
- Electrical Resistance: 5k Ohms
- Electrode Tip Material: Nickel Alloy
- Ground Electrode Configuration: Single
- Ground Electrode Shape: Standard
- Heat Range: 8
- Hex Size: 16 mm (5/8")
- Spark Gap: 0.8 mm
- Terminal Configuration: Solid Terminal
- Thread Reach: 19.1 mm (3/4")
- Thread Size: 10 mm
- Type: Resistor
- Units: Each
Important to know
Please verify the thread size (10 mm), thread reach (19.1 mm / 3/4"), and hex size (16 mm / 5/8") are correct for your application before ordering.
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
90299
Spark Plug
10 mm
19,1 mm (3/4")
0.8 mm
Solid Terminal
8
16 mm (5/8")
Standard
Single
Nickel Alloy
Standard
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.

