Performance ACCEL 8198 U-Groove Header Spark Plug - Pack of 8

More about this item : Performance ACCEL 8198 U-Groove Header Spark Plug - Pack of 8

ACCEL's spark plugs, known as 'Shorty', prevent your spark plug boots from burning and your headers from being dented when there isn't enough space between your plug boots and your exhaust manifold or headers.

These high-performance plugs are designed for easy installation and removal in tight spaces, making them much simpler than OE plugs to fit a socket on while still providing a larger, hotter, fuller flash front and significantly more power at high rpm.

With these copper-core plugs, you will experience increased thermal conductivity, machine-rolled 14mm threads to protect your heads, and compatibility with a standard 5/8 socket.

They come in a pack of eight.