Universal Spark Plug Gap Tool

DROWsports Verified independent store

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The spark plug gap tool is a 5" x 3" plate made with a lip to measure the gap of spark plugs and other things. The lip is a graduated ramp that correlates to the sizing marked on t he inside of the tool. This tool offers measurements in both SAE and Metric ranging from .020 to .100 in inches and .60 - 2.40mm in millimeters. Having too large of a gap or too small of a gap can cause extreme inconsistencies in how your vehicle runs.WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Show more