Description
More horsepower, more miles per gallon. All plug wires fire intermittently causing plugs to carbon up except for Thundervolts. As your bikes idles, the plugs are being cleaned. Ferrite spiral wound core with a blend of copper/nickel alloy is bonded by a conductive acrylic cover. Pro boots feature vibration proof double spring locking spark plug terminals.
Vehicle Fitment:
2018-2019 Harley Davidson FXBR Breakout 107
2018-2020 Harley Davidson FXBRS Breakout 114
