Spark Plug Gapping Tool

Biker's Toolbox Limited Verified independent store

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A very useful American tool that makes it dead easy to set the plug gap. Far easier than mucking about with feeler gauges. Gauges and Gaps all Types of Spark Plugs from .020" to .1 00" (.50mm to 2.53mm). Tapered edge for gauging spark plugs. Specially designed hole with flange adjusts side wire of plug without pressuring centre electrode. The metric graduations are on the reverse. Show more