Description:
Champion UL77V Nickel Spark Plug -SurfaceDESCRIPTIONConventional spark plug with nickel alloy electrodes. Copper core centre electrode allows for increased conductivity and heat control.Reduced ignition RFIMaintains accurate control of heat rangeMaximum heat dissipation and conductivityCopper core optimizes performance and plug lifeResists overheating under heavy engine loads
