NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability.
DODGE 1995-94; FORD 1986-55; LINCOLN 1972-52; MERCURY 1983-55
- RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
- Trivalent metal plating for superior anti-corrosion and anti-seizing properties
- Outstanding acceleration, high fuel efficiency and durability
- Fine iridium tip ensures durable and consistent spark
Designed for automotive enthusiasts and high-performance applications, the NGK Iridium IX Spark Plug (Part No. 7510) offers exceptional ignitability, durability, and fuel efficiency. Featuring a tapered cut ground electrode, this spark plug ensures improved starting, smoother idling, and more responsive throttle performance. The fine iridium tip provides consistent sparks over a longer lifespan, making it a reliable choice for modified engines or upgrades from original equipment. Its iridium alloy center electrode, which is six times harder than platinum, can withstand extreme engine conditions with high melting points, ensuring longevity and sustained performance in demanding environments.
Features:
- Designed for modified or high-performance applications, or as an upgrade to OEM nickel alloy spark plugs
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Outstanding acceleration, high fuel efficiency, and durability for enhanced engine performance
- Fine iridium tip ensures durable and consistent sparks for reliable ignition
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Unknown
- part_type:
- automotive
- epa:
- N/A
- carb_acknowledgement_required:
- false
- regular_stock:
- false
- units_per_sku:
- 4
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition
