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Feeler Gauges & Plug Gappers

  • General 26 Blade Feeler Gauge Set 417975 226
    $24.20 General 26 Blade Feeler Gauge Set 417975 226
    General   High-grade precision gauge steel blades etched in thousandths. Conforms to GGG-G-17b.Blades (in inches): .0015, .002, .0025, .003, .004, .005, .006, .007, .008, .009, .010, .011, .012, .013, .014, .015, ...

  • Lisle 12 Blade Feeler Gauge Set w/Spark Plug Gapper 503906 67850
    $7.68 Lisle 12 Blade Feeler Gauge Set w/Spark Plug Gapper 503906 67850
    Lisle   Six spark plug gap wires, electrode bending tool and 12 steel blades. Precision wires and blades for doing both spark plug and ignition system settings. Blades are 1/2"W x 3-1/2"L.Blades (in inches): .010, ...

  • Lisle 15 Blade Feeler Gauge Set 503910 67950
    $5.68 Lisle 15 Blade Feeler Gauge Set 503910 67950
    Lisle   Precision blades and 2" steel rule ensure accurate measurements. Blades are 1/2"W x 3-1/2"L.Blades (in inches): .002, .003, .004, .005, .006, .008, .011, .012, .013, .014, .016, .018, .020, .022, .025...

  • Lisle 16 Mini-blade Feeler Gauge Set 503911 68000
    $5.10 Lisle 16 Mini-blade Feeler Gauge Set 503911 68000
    Lisle   Mini feeler gauge has precision steel blades to ensure accurate measurements. Blades are 1/4"W x 1-3/4"L.Blades (in inches): .010, .012, .013, .015, .016, .017, .018, .020, .022, .024, .025, .026, .028, ...

  • Lisle 22 Blade Feeler Gauge Set 503920 68150
    $11.80 Lisle 22 Blade Feeler Gauge Set 503920 68150
    Lisle   Precision stepped blades have a .002" step for accurate settings. Blades from .004" to .027" are approximately 1/2"W x 3 1/4"L.Blades (in inches): .004/.006, .005/.007, .006/.008, .007/.009, .008/.010, ...

  • Lisle 31 Blade Feeler Gauge Set 503924 68100
    $8.59 Lisle 31 Blade Feeler Gauge Set 503924 68100
    Lisle   Deluxe-grade precision gauge steel blades. Blades from .0015" to .035" are approximately 1/2" x 3-1/2" L.Blades (in inches): .0015, .002, .0025, .003, .004, .005, .006, .007, .008, .009, .010, .011, .012, ...

  • Lisle Electronic Ignition Spark Plug Gapper 503894 67900
    $3.35 Lisle Electronic Ignition Spark Plug Gapper 503894 67900
    Lisle   Sizes include .035", .040", .044", .045", .048", .050", .060", .080".

  • Lisle Nonmagnetic 6 Blade Feeler Gauge Set 503912 68200
    $4.39 Lisle Nonmagnetic 6 Blade Feeler Gauge Set 503912 68200
    Lisle   Brass precision blades are nonmagnetic, for use in adjusting reductor air gap on electronic ignition systems. Blades are 1/2"W x 3"L.Blades (in inches): .006, .008, .010, .012, .014, .016...

  • Lisle Standard / High Energy Spark Plug Gauge & Gapper 503794 67870
    $2.48 Lisle Standard / High Energy Spark Plug Gauge & Gapper 503794 67870
    Lisle  Gauges and gaps all types of spark plugs from .020" to .100" (.50mm to 2.53mm). Tapered edge for gauging spark plugs. Specially designed hole with flange adjusts side wire of plug without pressuring center...

  • Lisle Standard Spark Plug Gapper 503908 67800
    $2.63 Lisle Standard Spark Plug Gapper 503908 67800
    Lisle   Sizes include .025", .030", .034", .035", .040", .045".

  • Proto 25 Mini-blade Feeler Gauge Set 894201 000AA
    $18.10 Proto 25 Mini-blade Feeler Gauge Set 894201 000AA
    Proto   Master gauge set is etched in thousandths and nearest metric equivalent. Blades are 1/2"W x 3-1/16"L.Blades (in inches): .0015, .002, .003, .004, .005, .006, .007, .008, .009, .010, .011, .012, .013, .014, ...

  • Proto 9 Blade Feeler Gauge Set 894134 000A
    $7.73 $4.28 Proto 9 Blade Feeler Gauge Set 894134 000A
    Proto   Standard gauge set includes 9 short blades with size etched in thousandths and metric. Blades are 1/2"W x 3-1/16"L.Blades (in inches): .003, .004, .005, .006, .008, .010, .012, .015, .018.Products subject...