NGK Iridium IX Spark Plug LZTR7AIX-13 – High-Performance Automotive Ignition for Enhanced Acceleration and Fuel Efficiency

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. (COLDER HEAT RANGE THAN OE) LZTR5AIX-13 (STOCK #2314)

• 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

The NGK Iridium IX Spark Plug (Part Number: LZTR7AIX-13) is engineered for automotive enthusiasts seeking premium performance and longevity. This spark plug features a fine iridium tip that offers durable and consistent sparks, ensuring optimal engine operation. The tapered cut ground electrode improves starting, idle stability, and throttle response, making it an ideal upgrade for modified or high-performance engines. Its high melting point iridium alloy withstands extreme heat, promoting durability and reliable ignition over extended use.

Designed with trivalent metal plating, the NGK Iridium IX provides superior corrosion resistance and anti-seizing properties, facilitating easier installation and maintenance. Its colder heat range (LZTR5AIX-13) makes it suitable for applications demanding higher heat dissipation, such as tuned or modified engines. Whether upgrading stock plugs or enhancing performance, this spark plug offers outstanding acceleration, high fuel efficiency, and durable performance.

Sold in a box of four, the NGK Iridium IX spark plugs are compatible with a wide range of automotive applications and are recommended for those who seek to maximize engine response and efficiency. Their design ensures consistent performance, reduced fouling, and improved throttle response, making them a reliable choice for performance-oriented drivers.

Features:

• Fine iridium tip for durable and consistent sparks

• Tapered cut ground electrode for improved starting and throttle response

• High melting point iridium alloy for extreme heat resistance

• Colder heat range (LZTR5AIX-13) suitable for high-performance applications

• Trivalent metal plating for superior anti-corrosion and anti-seizing properties

• Designed for modified or high-performance engines

• Sold in a pack of four for convenience and value

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: t
Units Per Sku: 4