.60 my friend
The spark plug gap for a 1977 Olds 403 is listed as .060 inches.
The spark plug gap is .060.
.060
.045
The spark plug gap is 09.96 The spark plug gap is 09.96
spark plug gap for a 2.2l is 0.060"
.045 spark plug gap
0.32 gap spark plug
The spark plug gap is .054"
The Spark Plug gap is .045
Spark plug gap is .060
0.9MM with spark plug gap tool.