The plug gap is .60
0.044
.060 thoundson gap
The gap is from .024 to .028 inches.
I will assume you are asking for the spark plug gap... The gap should be .040 on all V8 engines The spark plug gap for a 1998 5.2 is .040
.060
The spark plug gap for a 1998 Subaru Impreza/Legacy with the 2.5L DOHC engine is .044".
.054 inch
1998 Jeep Cherokee 2WD 4.0L MFI 6cylThe Spark Plug Gap.035 (In thousandths of an inch)
.054 inch
.060 for further info on any spark plug gap, just call autozone or o reillys and they'll tell you exactly what it is for free.
Check the Vehicle Emission Control Information ( VECI ) decal located in the front of the engine compartment ( it will show what type of spark plugs to use and the spark plug gap )