.037"-.043" using any spark plug gap gauge. I have a 93 heritage softail classic and that is what is recommended.
.040 or 40 thousandths
What is the spark plug setting for a 2008 Electra ultra Glide
The suggested spark plug gap for a 1973 Harley Davidson is 0.040. It is the suggested gap for most of the spark plugs of that era.
I need the spark plug gap for a 1340 evolution engine on a 1997 Harley Davidson Heritage springer soft tail
.038 to .043 for the 96cu. I alays run at .040 and no problems yet!
Use a dime to gap the plug. If u haven't got a dime use two nickles
The recommended spark plug gap for a 1996 Harley Davidson 883 Sportster is .040. That is the most common gap for most Harley Davidson engines.
The spark plug gap should be .040"
Stock Harley plugs works as good as any.
.037" to .043",
Get a manual. Handy.
most likely a bad coil
40 to 45. 40 is common.
the gap for a Harley plug on a 88c.i. is 30
point gap for a 1986 Harley flt class