Feeler Gauge Spark Plug Gapper

SKU: RG5132

Measures & reproduces very small, but accurate gaps when adjusting spark plugs
The flanged hole is designed to adjust the spark plug ground electrode without damaging the centre electrode
Ramp style design with inches on the front & millimetres on the back
Also useful for measuring tappets & gaps on cars, motorbikes etc
Always consult the vehicles handbook to obtain the correct vehicle specifications