.060 inch. or 60 thousandth
31 gap according to my 1991 corolla manual.32 or 31
0.031 thousandths with spark plug gap tool or just plain 31 as I go by.
Spark plug setting should be at .31
.24 to .31
.28 to. 31
.31 to .36
0.031 thousandths or just 31 plain and simple using a gap tool.
.31 to.35 by service manual
between .28 - .31"
ngk plugs are .31 to .35
The gap for NGK-R CR9E PLUGS 31-35
most newer cars will take a .40-.45 gap.