.044 inch
the gap is .60 on plugs gap is .060 on plugs.
60 thousandths is the correct gap on platinum tipped plugs
check with your parts house to get the gap for your particular application.
.28-.35 is good
The proper gap specification for the spark plugs are ( .039 - .043)
At any bike shop.`
Gap to plug not the car, .0028-.0045"?
gap is 42
.054 inch ( according to motorcraft . com )
0.6mm - 0.7mm (0.024 in - 0.028 in)
Open the hood and look at the front of the car near the radiator. There should be a sticker that gives the proper gap for the spark plugs.
The spark plug gap for a 1999 Honda Civic LX is 0.044. You can use a plug gap tester to check the proper gap. You should always check the gap on all spark plugs prior to replacing the spark plugs.