NGK SPARK PLUGS - 7669 - Iridium IX Spark Plug - CR8HIX
The NGK SPARK PLUGS 7669 is a purpose-built spark plug engineered to perform reliably in the demanding conditions that Street riders put their machines through. The ultimate in the evolution of spark plug technology and performance from the industry leader, with the iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode, with ultra-small diameter center electrode reduces voltage requirement and extends ignition system life. New metal shell plating has enhanced anti-corrosion qualities. Model: CR8HIX. Whether you're performing routine maintenance, addressing a specific failure, or building a machine to a higher performance standard, the 7669 delivers the quality and reliability that NGK SPARK PLUGS riders expect. Sold individually, this spark plug is designed for Street applications and engineered to install properly and perform consistently from the first use. If you've been running a worn-out or underperforming spark plug, the 7669 is the no-compromise replacement that restores confidence and function to your machine.
Features
- The ultimate in the evolution of spark plug technology and performance from the industry leader
- The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
- Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
- New metal shell plating has enhanced anti-corrosion qualities
Specs
- Model: CR8HIX
- Electrode Tip Material: Iridium
- Heat Range: 8
- Product Name: Spark Plug
- Style: Iridium IX
- Electrical Resistance: 5k Ohms
- Ground Electrode Configuration: Single
- Ground Electrode Shape: Grooved
- Hex Size: 16 mm
- Thread Reach: 12.7 mm
- Type: Resistor
- Center Electrode Type: Necked Down
- Spark Gap: 0.028"
- Riding Style: Street
- Spark Gap: 0.7 mm
- Terminal Configuration: Threaded Stud
- Units: Each
- Center Electrode Projection: Non-Projected
Frequently Asked Questions - NGK SPARK PLUGS - 7669 - Iridium IX Spark Plug - CR8HIX
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
