Ngk Iridium Spark Plug Imr9c9h
Ngk Iridium Spark Plug Imr9c9h
Available in stock (15)
About this product
About this product
The NGK Iridium Spark Plug IMR9C9H delivers exceptional performance and reliability for your motorcycle. Featuring advanced technology and premium materials, this spark plug ensures optimal combustion and efficient engine operation.
Description
Experience the difference with the NGK Laser Iridium Spark Plug. Its fine iridium tip guarantees high durability and provides a consistently stable spark, leading to improved engine performance. The trivalent metal plating offers superior anti-corrosion and anti-seizing properties, ensuring long-lasting reliability even in harsh conditions. Enjoy outstanding acceleration, enhanced fuel efficiency, and exceptional durability with this premium spark plug. The ultra-small-diameter center electrode not only reduces voltage requirements but also extends the life of your ignition system. Furthermore, the metal shell plating features enhanced anticorrosion qualities, providing added protection against the elements. Upgrade to NGK and unleash the full potential of your engine.
Features & highlights
- Fine iridium tip ensures high durability and a consistently stable spark for improved engine performance.
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties for long-lasting reliability.
- Experience outstanding acceleration, high fuel efficiency, and exceptional durability.
- Ultra-small-diameter center electrode reduces voltage requirement, extending ignition system life.
- Metal shell plating with enhanced anticorrosion qualities provides added protection.
- Designed for optimal combustion and efficient engine operation.
Technical specifications
- Brand: NGK Spark Plugs
- Vendor Part Number: 6777
- Center Electrode Type: Fine Wire
- Center Electrode Projection: Non-Projected
- Electrode Tip Material: Iridium
- Electrical Resistance: 5k Ohms
- Ground Electrode Configuration: Single
- Ground Electrode Shape: Taper Cut
- Heat Range: 9
- Hex Size: 16 mm (5/8")
- Spark Gap: 0.9 mm
- Terminal Configuration: Threaded Stud
- Thread Reach: 19.1 mm (3/4")
- Thread Size: 10 mm
- Type: Resistor
- Units: Each
Important to know
Please verify compatibility with your motorcycle's make and model before installation.
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
6777
Spark Plug
10 mm
19,1 mm (3/4")
0.9 mm
Threaded Stud
9
16 mm (5/8")
Taper Cut
Single
Iridium
Fine Wire
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.

