The NGK 6578 Spark Plug (BPR4ES) is a high-quality standard plug designed for consistent ignition, efficient combustion, and long service life. With a solid copper core and nickel alloy electrode, it offers excellent heat dissipation, corrosion resistance, and dependable performance—ideal for lawn equipment, marine engines, and automotive applications.
Features & Benefits:
🔧 Copper core ensures strong spark and effective heat transfer
🔧 Nickel alloy electrode resists fouling and corrosion
🔧 Reliable ignition for a wide range of engine types
🔧 Pre-gapped for fast, accurate installation
