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 )
.044 inch
Spark Plug Gap is .044
gap it to 44
spark plug gap is .044
.46 to .51
According to one of Fords websites : For a 1990 Ford Bronco II , 2.9 liter V6 engine : The spark plugs are gapped at ( .044 inch )
0.044
It is 44 hundreths
The Spark Plug Gap.044 (In thousandths of an inch)
According to one of Fords websites : For a 1990 Ford Bronco 5.8 liter ( 351 cubic inch ) V8 engine : The spark plugs are gapped at ( .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 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 )