Reliable spark plug with improved head dissipation, standard U-groove and heat-resistant nickel jacket.
HARLEY
Subcategories
Low-profile muffler that refines exhaust tone and delivers durable performance.
Performance exhaust with selectable sound modes for legal, road-ready riding.
Low-profile muffler that enhances exhaust tone and flow while preserving a subtle appearance.
Upgrade your ride with the KESSTECH 2IN2 | 3" MUFFLER, designed for enhanced performance and style.
Adjustable KessTech exhaust with electronic sound control (ESE/ESM) for a legal, authentic riding sound.
Focused exhaust note and improved mid-range response with a compact profile for tight installations.
High-performance 5" muffler that improves exhaust flow and sound, engineered for better throttle response and lasting durability.
Enhance your motorcycle's performance with the KESSTECH 2IN2 | FL-DOUBLE | Ø 104 MM MUFFLER, designed for durability and optimal exhaust flow.
Long-life iridium spark plug with fine-wire electrode for reliable ignition and reduced voltage requirements.
High-performance iridium spark plug offering superior durability, improved firing reliability, and cleaner combustion.
Durable iridium spark plug with laser-welded electrode and tapered U-groove ground design for stronger ignition and longer service life.