NGK 7658 Laser Iridium Spark Plug

Featuring a 98% pure copper core and high-grade alumina silicate ceramic for improved throttle response, service life and performance.

The NGK 7658 Laser Iridium Spark Plug is designed with a 98% pure copper core and high-grade alumina silicate ceramic. These materials support improved throttle response, service life, and performance.

Cold-rolled threads, trivalent plating, and specialized ground electrode designs contribute to the plug’s construction and performance-focused design. SKU 2-IFR6J11 identifies this product in the merchant’s catalog.

Features:

• 98% Pure Copper Core: Supports improved throttle response, service life, and performance.
• High-Grade Alumina Silicate Ceramic: Provides the ceramic construction specified for this spark plug.
• Cold-Rolled Threads: Designed with cold-rolled threads.
• Trivalent Plating: Features trivalent plating.
• Specialized Ground Electrode Design: Incorporates specialized ground electrode designs.