0.044 inch, got it from the Haynes manual
The spark plug gap for the 1979 Ford F250 is 0.044. This gap remains the same for the 1978 and the 1980 Ford as well.
.044 inch , according to motorcraft.com
The spark plug gap for a 1988 Ford Mustang is: .044" for the 2.3L 4-cylinder engine .054" for the 5.0L V8 engine
The spark plug gap for a 1979 Ford F-250 with a 400 engine is between 0.42 and 0.46. This range is included in the factory settings.
.044 inch ( according to motorcraft . com )
( .044 inch ) according to motorcraft.com
( .035 inch ) is the spark plug gap
According to www . ford parts . com ( no spaces ) For a 1988 Ford Bronco , 302 cubic inch V8 engine The spark plug gap is ( .044 inch )
0.044 for both 4.9L V6 and 5.9L V8. According to www.motorcraft.com
2001 Ford Truck F250 Super Duty P/U 2WD 5.4L EFI 8cylThe Spark Plug Gap.054 (In thousandths of an inch)
.042 -.046 All you have to do is look at the emissions sticker under the hood.
The spark plug gap is ( .044 inch )