CHAMPION 5/8-in Spark Plug for 4-Cycle Engine
Dependable performance - Features a copper core electrode that provides increased conductivity and heat control, providing good overall wear characteristics
Dependable and durable, built to ISO and SAE standards for proven performance; Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression
Provides longer life, copper core center electrode allows for accurate control of heat range, optimizing the performance and longevity of the spark plug
