Description
Employ this tool to establish and gauge spark plug gaps, along with other ignition clearances spanning from 0.010 to 0.045" (0.254 to 1.143mm). Equipped with six wire gauges to assess spark plug gaps and twelve straight blades for inspecting other clearances, it comes complete with a dual-ended electrode tool for effortless adjustments.
Blade Lengths: 3-5/16" in length
Measure and precisely set gaps with the convenience of a single, all-encompassing tool!