4093 Spark Plug 4093/4 Copper

4093 Spark Plug 4093/4 Copper

Experience unparalleled performance and reliability with the 4093 Spark Plug 4093/4 Copper. Designed for optimal functionality, this spark plug incorporates several innovative features that set it apart from the competition.

Key Features:

• Copper-Glass Seal: The advanced copper-glass seal bonds the insulator, terminal post, and center electrode, ensuring a full voltage supply at the spark gap for superior ignition.
• Gas-Tight Seal: Enjoy peace of mind with a 100% leak-proof design that keeps your engine running smoothly.
• Multi-Rib Insulator: Reduces the risk of “flash-over,” providing extra safety during high-performance situations.
• One-Piece Terminal Post: Offers added strength and durability, ensuring a longer lifespan for your spark plug.
• Resistor Technology: Minimizes radio frequency interference (RFI) and electrode erosion, enhancing the overall performance of your ignition system.
• Cold-Formed Steel Shell: Features precision rolled threads for easy installation and secure fitting.
• Full Copper Core Electrode: Guarantees better performance under various operating conditions.

Before making your purchase, please verify all cross-reference listings to ensure compatibility with your vehicle. Upgrade to the 4093 Spark Plug 4093/4 Copper and experience the difference in performance and reliability.