Performance Tool Spark Plug Gap Gauge
Easy to read markings to set gaps quickly and easily.
Tapered hole adjusts electrode.
Carded Sizes: SAE .020 to .100"; Metric 0.5 to 2.5mm.
Easy to read markings to set gaps quickly and easily.
Tapered hole adjusts electrode.
Carded Sizes: SAE .020 to .100"; Metric 0.5 to 2.5mm.