.044 inch ( according to motorcraft.com )
.044 inch
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.
.035 inch
In the 1977 Ford TRUCKS it's ( .044 inch )
.044 inch
www . motorcraft . com ( no spaces ) shows : For a 1972 full size Ford with 400 cubic inch V8 engine , a spark plug gap of ( .035 inch )
.044 inch according to fordparts.com
The spark plug gap on a 2000 Kodiak 400 is .024
i have a 2003 navigator and they say $400 for the label + spark plug maybe you can do it you sale is not to hard and save some money i do my..
To change the spark plug on a 2004 Suzuki Eiger 400, first, ensure the engine is cool and disconnect the negative battery cable. Remove the spark plug cap and use a spark plug socket to unscrew the old spark plug. Before installing the new spark plug, check the gap and adjust it if necessary. Finally, screw in the new spark plug, reconnect the spark plug cap, and reattach the battery cable.
The correct spark plug for this motorcycle is: NGK D8EA
To change the spark plug in your Honda 400 XR, first ensure the engine is cool and disconnect the spark plug wire. Use a socket wrench to remove the old spark plug by turning it counterclockwise. Inspect the new spark plug and gap it to the manufacturer's specifications if necessary, then install it by threading it in clockwise and tightening it securely. Finally, reconnect the spark plug wire, and your spark plug replacement is complete.