.035
.035
.045 inch , according to my Chilton book
0.019
If it is a stock original engine and ignition system the gap would be .035".
.44
i know on a 75 Chevy scottsdale with a 350 it is 35 thousandths
0.019in
The gap is .035
35 to 40 percent gap
On my 1992 350 van it's .35 gap
.060