5.0 or 2.8 engine, .035".
Spark Plug Gap is .044
gap it to 44
.46 to .51
It is 44 hundreths
0.044
( .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 one of Fords websites : For a 1992 Ford Bronco : ( 4.9 litre inline six cylinder and 5.8 litre V8 spark plug gap is .044 inch ) ( 5.0 litre V8 spark plug gap is .054 inch )
.044 inch
.044 inch
A/C spark plug is---R44T and the gap is 0.035
.044 inch
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 )