spark plugs Archives -
Mayhew Tools Introduces Spark Plug Thread Chaser

This tool is made in USA and is backed by a lifetime warranty.

What’s New In Spark Plug Technology?

Though on first glance they may seem to be the same as they ever were, spark plugs have changed over the years.

What Causes (And Prevents) Spark Plug Fouling?

Understanding what causes spark plugs to get dirty can help prevent their failure.