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    2 Products

    Spark Plug Feeler Gauges

    Keep spark plugs working efficiently. These feeler gauges slide between the electrodes to measure the gap. If the gap is incorrect, they have an adjustment tool to bend the electrode where you need it.
    Wire Measuring
    Image of Product. Front orientation. Feeler Gauges. Spark Plug Feeler Gauges, Wire Measuring.
    Wire-measuring gauges measure using different wire thicknesses.
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    Steel
    0.025", 0.03", 0.034", 0.035", 0.04", 0.045"1 3/4"Gap Adjustment Tool6693N1200000
    0.04", 0.044", 0.045", 0.05", 0.06", 0.08"1 3/4"Gap Adjustment Tool6693N110000
     
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