The NGK Spark Plugs BR8HS Spark Plug is designed to deliver dependable ignition performance for compatible engines and powersports applications. This standard-size spark plug features a heat range of 8 and is engineered for consistent combustion, reliable starting, and stable operation under demanding conditions. The manufacturer part number and vendor part number are both 4322, providing a clear reference for replacement and fitment verification.
Built with a pure alumina silicate ceramic insulator, the NGK BR8HS provides excellent strength and efficient heat transfer. Trivalent metal plating helps improve corrosion resistance while supporting easier removal by reducing the potential for seizing. A copper core assists with heat removal, helping the plug manage operating temperatures effectively. Triple seals help prevent leakage, while corrugated insulator ribs help reduce the risk of flashover for dependable electrical performance.
Feature: Trivalent metal plating supports corrosion resistance and anti-seizing performance.
Feature: Pure alumina silicate ceramic insulator provides strength and effective heat transfer.
Feature: Copper core helps remove heat from the firing end.
Feature: Triple seals help prevent leakage.
Feature: Corrugated ribs help prevent flashover.
Fitment: Intended for engines specified for the NGK BR8HS heat range and plug configuration. Always verify the application using the vehicle or equipment manufacturer's fitment information before installation.
Features:
- Trivalent metal plating supports superior anti-corrosion and anti-seizing properties
- Pure alumina silicate ceramic insulator provides superior strength and heat transfer
- Copper core aids in heat removal
- Triple seals help prevent leakage
- Corrugated ribs help prevent flashover
- Brand: NGK Spark Plugs
- Model: BR8HS
- Size: Standard spark plug application
- Manufacturer part number: 4322
- Vendor part number: 4322