Champion J19LM Copper Plus Small Engine Spark Plug is designed for reliable performance in lawn mowers and outdoor power equipment. This spark plug features a copper core that enhances conductivity and provides excellent durability. It includes a resistor to suppress ignition noise, ensuring smooth operation and minimal interference with other electronic devices. I for maintaining the efficiency and longevity of small engines, this spark plug delivers consistent starting power and improved combustion. Model Number: J19LM