If you're like us, you've done a lot of thinking lately about the different shapes and lengths of spark plug tips. But odds are that you're nothing like us (good for you), and you've given absolutely ...

The many spark plug types are typically named after precious metals used in their center electrode, ground electrode, or both. Copper plugs are the most affordable and the most basic while iridium ...

Spark plugs might be small, but they’re the heartbeat of your engine. Choosing the right type, installing them correctly, and replacing them on time can mean the difference between smooth drives and ...