Product Overview
NGK Iridium IX Spark Plug 7164

Ensure smooth, reliable starts and peak performance for your marine engine with the NGK Iridium IX Spark Plug 7164. This high-performance spark plug is engineered with advanced Iridium technology to deliver superior ignitability, improved fuel efficiency, and extended service life, keeping you on the water longer and minimizing maintenance hassles. Built to withstand the harsh marine environment, the Iridium IX 7164 offers exceptional durability and resistance to corrosion and seizing, providing the dependable power you need for worry-free boating.
Key Features
- **Iridium Fine Wire Center Electrode:** Provides enhanced ignitability and a stable spark for consistent performance.
- **Tapered Seat:** Ensures a precise seal for optimal combustion and prevents leaks.
- **Nickel Taper-Cut Ground Electrode:** Promotes a focused spark and improved flame propagation.
- **5k Ohm Resistor:** Suppresses RFI interference for cleaner electrical system operation.
- **Trivalent Metal Plating:** Offers superior corrosion and anti-seizing protection in the harsh marine environment.
- **Corrugated Ribs:** Prevent flashover for reliable performance.
- **Long-Life Performance:** 50,000-mile longevity reduces maintenance frequency and costs.
What's in the Box
- One NGK Iridium IX Spark Plug 7164
Specifications
The Captain's Take
As a seasoned captain, I know the importance of reliable engine performance. The NGK Iridium IX 7164 is my go-to spark plug. It delivers consistent starts, smooth idling, and the power I need, even in demanding conditions. Plus, the extended lifespan means less time wrenching and more time enjoying the open water. I highly recommend the Iridium IX 7164 for any boater looking for top-notch performance and peace of mind.