( .054 inch spark plug gap ) according to fordparts.com for the 5.0 liter / 302 cubic inch V8 engine in a 1989 Ford Bronco
gap it to 44
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 )
Start with distributor cap/rotor, spark plugs and spark plug wires.
According to one of the Ford websites : For a 1990 Ford Bronco 5.0 / 302 cubic inch V8 engine : ( the spark plugs are gapped at .054 inch )
According to one of Fords websites : For a 1977 Ford Bronco , 5.0 L / 302 cubic inch V8 engine : The spark plugs are gapped at ( .044 inch )
The spark plug gap range for the non-Boss 302 is 0.032"-0.036".
The recommended spark plug, for a 1984. Thunderbird 302, V8 engine, is a champion spark plug. The spark plugs can be purchased at most auto-parts stores.
.044 hope this helps =========================================================== The above answer is correct if you have the 4.9L inline six cylinder or the 5.8L V8 engines ( if you have the 5.0L / 302 cubic inch V8 engine in your 1993 Ford Bronco the spark plugs are gapped at .054 inch )
It is .004
.044 inch in a 1979 Ford truck 302
.044 inch