Description The NGK 6578 Spark Plug (BPR4ES) is a reliable copper-core plug built for Toro lawn mowers, delivering consistent ignition, strong combustion, and long service life in small engine applications. Features & Benefits: Copper core provides efficient spark and heat dissipation Trivalent plating protects threads from corrosion and seizing Built to meet OEM performance in Toro engines Pre-gapped for fast installation and reliable operation Specifications: Brand & Part Number: NGK 6578 BPR4ESMaterial: CopperThread Size: 14mmReach: 19mm (varies)Hex Size: 13/16 in. (varies)Seat Type: GasketResistor: Yes/NoGap: 0.0280.036 in. Choose NGK BPR4ES to keep your Toro lawn mower starting easily and running strongorder now!
