ATS SPARK PLUG GAP GAUGE
SKU: ATS450
Convenient Gap Gauge for all Champion and Tempest massive electrode spark plugs. Slider design keep gauge wires stowed away when not in use. Gauge sizes: .015", .019", .018", and .022".
ATS PRO SPARK PLUG EROSION GAUGE
SKU: ATS482
This simple go-no-go gauge makes it easy to determine if you plugs have reached the end of their service. Simply gap your plug per manufacturer's recommentation, and then check to see if the electrodes fit through the hole of the gauge.
ATS PRO SPARK PLUG GAP EXPANSION TOOL
SKU: ATS483
This tools expands the spark gap of any massive electrode aviation plug safely and efficently. When used properly, it will not cause damage to the plug and allows you to re-gap an over-gapped plug.