Perhaps the most recognizable name in spark plugs, NGK has been a world leader in spark technology since 1936. With US-based state-of-the-art manufacturing and distribution facilities in California, West Virginia, and Illinois, NGK is dedicated to serving the motorcycle, powersports and automotive enthusiast with the highest performance and most reliable ignition available. Whether you need resistor plugs or standard, racing plugs or their flagship Iridium IX, NGK plugs are the industry standard and the trusted choice OEM of vehicle manufacturers for a reason. 

Perhaps the most recognizable name in spark plugs, NGK has been a world leader in spark technology since 1936. With US-based state-of-the-art manufacturing and distribution facilities in California, West Virginia, and Illinois, NGK is dedicated to serving the motorcycle, powersports and automotive enthusiast with the highest performance and most reliable ignition available. Whether you need resistor plugs or standard, racing plugs or their flagship Iridium IX, NGK plugs are the industry standard and the trusted choice OEM of vehicle manufacturers for a reason.