This premium iridium spark plug delivers precise ignition performance and extended service life for modern petrol engines. Engineered with an ultra fine iridium centre electrode the design produces a consistently strong spark that improves combustion stability and throttle response compared with conventional plugs. Durable construction includes a high temperature ceramic insulator and a corrosion resistant plated shell that helps protect against seizing and leakage. The result is smoother idle crisper acceleration reduced misfires and the potential for improved fuel economy and lower exhaust emissions in everyday driving and spirited use alike.

• Iridium centre electrode with ultra fine tip for superior ignitability and long life
• Heat range 7 to suit a wide range of petrol engine applications
• Recommended spark gap approximately 1.1 mm for optimal performance out of the box
• Built in resistor to suppress electrical interference with radio and electronic systems
• Corrosion resistant plated shell with sealing gasket to prevent combustion gas leakage
• Direct replacement fit for compatible engines offering OEM style performance
• Designed for extended service intervals compared with standard copper plugs

Installation is straightforward but always confirm vehicle compatibility and set the final gap to manufacturer specifications before fitting. Use the correct thread engagement and torque to avoid damage and ensure a reliable seal. With regular inspection and adherence to recommended replacement intervals this iridium plug provides dependable starting crisp throttle response and improved combustion stability that benefits everyday driving and high demand conditions.