.044 inch for 351 M and 351 W
Screwed in the heads.
i know if you have the 5.4L V8 you will have coil packs. not spark plugs
Spark plug gap on a 1979 Ford Truck?
.044 inch
for what size of engine ?
.044 inch
.044 inch
.044 inch
Yes.
.054 inch
That would depend on which engine size you have
The proper spark plug gap for a 2001 Ford F150 4.6 V8 is .054"