Product Description
Billet Spark Plug Gapper Tool - Fits NGK, Bosch, etc.
Our Billet Spark Plug Gapper is designed to save time while maintaining precision. Engine Builders and Tuners know how critical it is to properly and accurately gap a plug and with this tool you can gap plugs faster and more accurately.
No more banging your plugs on the table to close the gap, which can cause unknown damage to the spark plug.
Simple and easy to use. Simply screw in the spark plug, check with a feeler gauge and turn the thumb screw to tighten the gap. Once completed, check the gap with the feeler gauge again.