NGK Laser Iridium Spark Plug Box of 4 (ITR6G9)

When it's time to replace the spark plugs on your 2006-2013 Chevrolet Corvette, NGK's Laser Iridium plugs are a solid choice. These are designed as direct OE replacements, meaning they're built to the same high standards as the plugs that came from the factory. They help ensure your engine runs smoothly and efficiently, just like it should.

What sets these plugs apart is the iridium alloy used for the center electrode. This material has a very high melting point and is significantly harder than platinum, which translates to a more durable plug that can maintain a stable spark over a longer period. The pure alumina ceramic insulator helps manage heat effectively, and the trivalent metal plating on the threads helps prevent corrosion and seizing, making them easier to remove next time. Most of these plugs also feature a platinum pad on the ground electrode to ensure even wear, especially in modern ignition systems.

This set comes with four plugs, enough for your Corvette's V8 engine. They're a well-built option for anyone looking to maintain their vehicle's original performance and reliability.