Between 40 and 45 on the gap gauge. Start with 40. Try 43 if not happy, then 45. If 40 to 45 does not perform correctly, there is something not right.
.04
.040
.040".
HD 6R12
The gap setting is 0.034 to 0.037.
40 to 45. 40 is common.
Saw online the gap is .040
35 on the gap gauge
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.
Available at your Local Harley Dealer.
40 to 45. 40 is common.