NGK BPZ8H-N-10 Spark Plug – Outboard Motor

Same salt, same heat, same punishment as your last plug – but this one's built to outlast it. The BPZ8H-N-10 carries the trivalent metal plating, triple seals, and copper core that keep an outboard running clean trip after trip. When your idle starts hunting or your top-end feels flat, this is the part that fixes it

• Trivalent metal plating – resists saltwater corrosion and seizing
• Corrugated ribs prevent flashover under load
• Pure alumina silicate ceramic insulator for strength and heat transfer
• Copper core aids heat removal from the electrode
• Triple seals prevent oil and coolant leakage
• Designed for outboard motor applications