Correct gap is .60
.43 is the gap
.060
.040 in
0.40
.045 spark plug gap
.060
Spark plug gap chevy ls blazer
The Spark Plug gap is .045
The recommended spark plug gap for a 1994 Chevy 5.7L Pickup is .035" The recommended spark plug gap for a 1994 Chevy 5.7L Pickup is .035"
60.
Factory specs. 0.040
0.060