Description
UNIVERSAL SPARK PLUG GAP GAUGE ULLMAN
Universal Spark Plug Gap Gauge
Ullman Devices Universal Spark Plug Gap Gauge
Universal Spark Plug Gauge ULLMAN
Easy to read
Scaled from .020″ to .100″ (0.5mm to 2.4mm)
Pewter plating makes the inches and millimetres more legible for the user to read
Easy, accurate spark plug adjustment
