NGK - Spark Plug - SILFR6A6

Upgrade your engine’s performance with genuine NGK Laser Iridium Spark Plugs SILFR6A6, precision‑engineered for consistent ignition, improved throttle response and long‑term reliability in a wide range of petrol engines.

Advanced iridium construction delivers a finer electrode, sharper spark and enhanced durability, helping maintain peak combustion efficiency over extended service intervals.

Features:

• Ultra‑Fine Iridium Centre Electrode: Sharper spark for easier starts and smoother running
• Optimised Heat Range 6: Ideal for standard and tuned performance applications
• 14mm Thread, 26.5mm Length: Direct fit for many popular engine platforms
• 16mm Hex Nut Size: Simple installation using standard tools
• Extended Service Life: Maintains gap integrity longer than standard plugs

Trusted by manufacturers and enthusiasts worldwide, these plugs are built to exacting standards, ensuring dependable ignition and consistent performance mile after mile. At GSF Car Parts, quality and compatibility are always at the forefront.