The new, patented Split-Fire spark plug's V-shaped ground electrode broadens the flame pattern without excessive erosion tendencies. The spark kernel is larger than those of a conventional plug, ...

Niterra has been granted a patent for a spark plug design featuring a metallic shell that insulates a center electrode and incorporates a ground electrode. The design includes a unique penetration ...

Most four-cylinder engines use a single spark plug per cylinder, but a lot of them throughout the years used eight spark ...

Bosch managed to create a timeless design when it introduced spark plugs to the masses. But it would have never come to pass ...

If there is a component on a Pontiac engine that gets little or no thought, it's the spark plug. We refuse to spend much money or time on them, but unless your Pontiac is powered by a GM diesel, the ...

Niterra has been granted a patent for a spark plug design with a unique center electrode structure. The spark plug features a specific configuration that enhances performance and efficiency. The ...