New NGK Premium Quality Japanese Industrial Racing Spark Plug #R6690-9
Description
RUTHENIUM HX
High-Ignitability Spark Plugs
Ruthenium HX brings the most advanced spark plug technology to the automotive aftermarket, delivering better efficiency and power for todays engines.
THE NGK DIFFERENCE
DFE & PSPE® tip designs
Superior oxidation resistance
Advanced high-ignitability technology
Enhanced blistering/anti-peeling
IRIDIUM SPARK PLUGS
High-Performance Spark Plugs and OE Replacement
IRIDIUM IX®
The improved throttle response, superior anti-fouling, and high ignitability make Iridium IX® ideal for the performance enthusiast. Iridiums extremely high melting point is perfectly suited to todays high-temperature engines, delivering outstanding acceleration, fuel efficiency, and durability.
A fine iridium tip ensures high durability and a consistently stable spark
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Outstanding acceleration, high fuel efficiency, and durability
LASER IRIDIUM
Laser Iridium is designed alongside OEMs to meet quality and durability standards for each manufacturer. Featuring high-grade alumina silicate ceramic and fine wire center electrodes, the Laser Series brings OE performance to every engine.
PLATINUM SPARK PLUGS
Superior Performance and OE Replacement
G-POWER®
NGK G-Power® platinum spark plugs feature a single platinum tip, 98% pure copper core and a .6 mm fine-wire center electrode for more focused sparks and better ignitability.
Trapezoidal ground electrode reduces quenching
High-grade alumina silicate ceramic for stronger insulation
Cold-rolled threads prevent cross-threading and damage to cylinder heads
LASER PLATINUM
Laser Platinum is designed alongside OEMs to meet quality and durability standards for each manufacturer. Featuring high-grade alumina silicate ceramic and fine wire center electrodes, the Laser Series brings OE performance to every engine.
NICKEL SPARK PLUGS
Performance Spark Plugs
NGK nickel spark plugs feature a specially designed v-groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating.
Cold-rolled threads prevent cross-threading and damage to cylinder heads
Trivalent plating eliminates the need for anti-seize
High-grade alumina silicate ceramic
OE-STYLE SPARK PLUGS
OE Legacy and Performance
NGK spark plugs come standard on more vehicles in North America than any other manufacturer. The OE-style spark plug line brings that original equipment spark plug to the automotive aftermarket, delivering OE fit, form, function, and performance for your engine.
Features
Vehicle Compatibility
Specifications
Part No | R6690-9 |
Brand | NGK |
Type | Spark Plug |
Shipping Weight | 0.0500kg |
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