4.9 L ( 300 cubic inch ) straight 6 cylinder spark plug gap ( .044 inch ) 5.8 L ( 351 cubic inch ) V8 ( .044 inch ) 5.0 L ( 302 cubic inch ) V8 ( .054 inch ) Yes ! that is correct , .054 inch on the 5.0 L ! You can confirm the spark plug gap by checking the VECI sticker in your engine compartment on the fan shroud or in front of the radiator ( Vehicle Emission Control Information )
0.035
.035 inch
.044 inch
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A 1995 Nissan 6 cylinder pickup should have a spark plug gap of .044 inches. These spark plugs come preset from the factory.
www.motorcraft.com shows ( .054 inch )
.054 inch
.044 inch , according to fordparts.com
.054 inch
.044 inch
0.32 gap spark plug
.052 to .056 is the acceptable range for the 1.9l