GEN 1 Feeler Gauges for Spark Plugs

[Augster]

About to replace my spark plugs and I've read that the recommended gap is 0.041-0.047", but I'm having a hard time finding any feeler gauges, flat or wire. Flats go up to 0.040", and the closest wire gauge I can find have a 0.040" and 0.045". I assume the 0.045" wire gauge is the one used.

So what brand and source (where purchased) have you used?

 

[Riddick]

Have an old set of Craftsman flats. Just put two together that adds up to .041-.047

 

[Augster]

Been such a long time since I've gapped plugs (now with OEM plugs lasting tens of thousands of miles) that I plain forgot the simple stacking of flat feeler gauges.

Thanks for the reminder!