Laser Iridium spark plugs are made by NGK for OEMs. They use a combination of iridium and platinum to increase efficiency and ...

The engine in your car, truck, or crossover operates on the simple principle of capturing the energy from countless tiny ...

Next time when you're browsing for new spark plugs, pay attention to the temperature ranges. Cold and hot plugs both have ...

Iridium spark plugs are more expensive, last far longer, and handle heat better than copper spark plugs -- but not all ...