BRISK spark plug N15YC Super series

BRISK N15YC Super spark plug is a standard spark plug designed for selected motorcycle models from Harley Davidson, Suzuki and Yamaha. Its design features a copper-core centre electrode, which provides increased thermal conductivity and effectively dissipates heat from exposed parts. The large surface area of the insulator tip ensures reliable operation even under low engine loads, which you will appreciate in various riding conditions. The spark plug is a wide-range type.

Designed for reliable performance

This spark plug is a wide-range type, meaning it maintains reliable operation under various engine thermal conditions. A key feature is the copper-core centre electrode, which significantly increases thermal conductivity. This lets the spark plug effectively dissipate heat from the most stressed parts and resist overheating. The large surface area of the insulator tip also ensures that the spark plug reaches self-cleaning temperature even under low load and during short trips, reducing carbon fouling.