.040
A/C spark plug is---R44T and the gap is 0.035
.040
.028"
.035
035
Between 0.025 and 0.028 is recommended.
.035 inch
its a 5.6 gap
5.0 or 2.8 engine, .035".
I also have a 67 Beetle. Stock gap is .25. but I find get better results at about .30.
The spark plug gap for a 1972 333 cubic inch engine is suggested to be .030. The dwell point gap is .017.