( .054 inch ) according to fordparts.com for the 5.0 liter / 302 cubic inch V8
engine in a 1992 Ford Mustang
The spark plug gap range for the non-Boss 302 is 0.032"-0.036".
.050 inch spark plug gap - 1986 Ford Mustang 5.0 L ( 302 )
What size engine? 302
According to one of Fords websites : For a 1968 Ford Mustang 5.0 liter / 302 cubic inch V8 engine : ( the spark plugs are gapped at .035 inch )
Per my ford dealer service dept. .54 is best overall gap.
I will post a link for a Ford 302 V8 Wiring diagram. The 289 is exactly the same.
.044 inch in a 1979 Ford truck 302
.044 inch
( .054 inch spark plug gap ) according to fordparts.com for the 5.0 liter / 302 cubic inch V8 engine in a 1989 Ford Bronco
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 )
According to one of Fords websites : For a 1986 Ford Mustang , 5.0 L / 302 cubic inch V8 engine : The spark plugs are gapped at ( .050 inch )
The spark plug gap for a 1972 Ford Mustang with a 302 cubic inch engine is typically set at 0.030 to 0.035 inches (0.76 to 0.89 mm). However, it's always a good idea to verify the specifications based on the specific engine configuration and any modifications that may have been made. Checking the owner's manual or service manual can provide the most accurate information for your particular vehicle.