NGK Spark Plugs 7829 BP7HS10 Standard Copper Core Spark Plug 4-Pack

NGK 7829 BP7HS10 standard spark plugs deliver reliable ignition performance for automotive, motorcycle, and marine applications. Trusted by OEM engine manufacturers worldwide, these copper core spark plugs provide fast starts, consistent performance, and extended service life.

Key Features:

• Solid copper core for superior heat dissipation and conductivity
• 99% pure alumina silicate ceramic insulator for excellent dielectric strength
• Triple gasket sealing process eliminates combustion gas leakage
• Corrugated insulator ribs prevent electrical flashover
• Cold rolled threads protect cylinder head during installation
• Trivalent plating with silver chromate and zinc for corrosion resistance

The BP7HS10 design combines NGK's proven electrode technology with precision manufacturing to ensure optimal spark energy transfer. The copper core construction provides superior thermal conductivity compared to standard materials, helping to prevent pre-ignition and fouling while maintaining consistent electrode temperatures across varying operating conditions.

Sold in standard 4-piece packages. Each spark plug is manufactured to OEM specifications for direct-fit replacement in compatible engines.