.040, or forty thousandths
looking underneath the bike; it is the plug on the shifter side of the bike.
.040 or 40 thousandths
40 to 45. 40 is common.
I need the spark plug gap for a 1340 evolution engine on a 1997 Harley Davidson Heritage springer soft tail
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.
.040"
The correct spark plug gap is 40 thousands on a stock harley plug
the gap for a Harley plug on a 88c.i. is 30
The spark plug gap should be .040"
.038 to .042 depends on spark plug brand.
.04
.040"