NGK Spark Plugs

NGK Spark Plugs has built its reputation on engineering excellence and ignition reliability, supplying motorcycle spark plugs that meet the demands of modern and legacy engines alike. With a product range that includes standard NGK spark plugs, Iridium IX and Laser Iridium spark plugs, the brand addresses diverse riding styles, engine designs and performance requirements. These plugs are designed to deliver stable ignition, consistent heat range control and dependable combustion across street bikes, cruisers, sport models and off-road machines. Riders and technicians worldwide trust NGK ignition components for accuracy, fitment consistency and proven results.

For performance-focused applications, NGK Iridium IX spark plugs use fine-wire iridium center electrodes to support efficient spark development and responsive throttle feel. NGK Laser Iridium spark plugs, meanwhile, combine precious-metal electrodes to deliver longer service intervals and stable ignition performance in high-output engines. Whether maintaining stock motorcycles or tuning performance builds, NGK motorcycle spark plugs support cleaner combustion, smoother acceleration and reliable cold starts, making them a preferred choice in both OEM replacement and aftermarket upgrades.

Across a wide range of motorcycle platforms, NGK continues to set the benchmark for spark plug durability, ignition precision and engine compatibility. Their extensive catalog supports classic models, modern fuel-injected engines and performance-focused applications, ensuring riders can select the correct NGK spark plug for their specific setup. With decades of motorsports involvement and engineering refinement, NGK Spark Plugs remains a trusted authority in motorcycle ignition systems, delivering confidence and performance mile after mile.