The fine wire iridium-tipped centre electrode serves as the spark plug's ignition powerhouse, providing a sharp and consistent spark. This design not only enhances ignition but also extends the overall lifespan of the spark plug. Meanwhile, the fine wire platinum-tipped ground electrode complements the centre electrode, contributing to a slow wear rate that further ensures longevity and reliability.

These spark plugs are like the high-performance athletes of the automotive world. With their iridium-tipped centre electrode and platinum-tipped ground electrode, they bring their A-game to the ignition party. The double fine electrode design is like a precision dance move for your engine, delivering the most efficient spark plug design in the game. What does that mean for you? It means higher ignition, which translates to cleaner emissions, more oomph under the hood, and even better fuel economy.

Key Features:

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs prevent flash-over
• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
• Copper core aids in heat removal
• Triple seals prevent leakage

Part number: SILZKR7C11S