The gap setting is 0.034 to 0.037.
.04
.040".
.040
HD 6R12
40 to 45. 40 is common.
35 on the gap gauge
Saw online the gap is .040
with a left-handed spark plug wench...hehe, then you gotta putt'em in with a right-handed spark plug wench
40 to 45. 40 is common.
40 to 45. 40 is common.
Available at your Local Harley Dealer.
The proper plug gap is 0.038-0.043 Mike