Spark Plugs - Aftermarket Type
Spark Plugs - Aftermarket Type
Ruthenium HX™ Spark Plugs
Modern engine designs utilize advanced technologies to create more power with less fuel. This results in greater heat and pressure in the combustion chamber, which shortens the life the spark plug. In response, NGK created Ruthenium HX™, the ultimate high ignitability spark plug for today’s engines.
- Patented high ignitability DFE and PSPE tip designs provide the most efficient and complete fuel burn of any aftermarket plug, resulting in quicker throttle response, smoother idle and better cold startup
- NGK's Ruthenium alloy technology provides superior oxidation resistance, delivering unparalleled durability and outstanding service life
Iridium IX® Spark Plugs
The spark plug serious enthusiasts rely on. Designed specifically for the performance enthusiast. NGK Iridium IX® offers extreme ignitability, improved throttle response and superior anti fouling
Back to top
- Fine Iridium tip ensures high durability and a consistently stable spark
- Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines
- Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties
- Outstanding acceleration, high fuel efficiency and durability
- Ultimate design, technology and performance.
Back to top
G-Power® Spark Plugs
Improved Fuel Efficiency, Lower Emissions, Quicker Starts.
- Fine platinum tip reduces required voltage
- Extremely durable under high heat
- Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties
- Faster starts and quicker acceleration
- Better fuel economy and lower emissions
- Best platinum spark plug at an economical cost
V-Power® Spark Plugs
Economical performance and improved ignitability over standard NGK Spark Plugs original equipment manufacturer and racer approved.
- Lowers ignition system voltage requirements
- Greater ignitability and performance over conventional spark plugs
- “Trivalent Metal Plating” has superior anti-corrosion and anti-seizing properties
- Increased fuel economy and lower emissions
- Highly durable against electrical and chemical wear
- Good performance spark plug