NGK BR4HS Spark Plug

NGK BR4HS Spark plugs are constructed for longer life and optimum performance.

• Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
• Corrugated Ribs Prevent Flashover
• Pure Alumina Silicate Ceramic Insulator
• Provides Superior Strength and Better Heat Transfer
• Copper Core Aids in Heat Removal
• Triple Seals Prevent Leakage

By using a copper electrode, NGK have been able to produce a spark plug with a much wider efficient operating capacity. The plugs do not overheat under high operating loads and can therefore ignite fuel without burning their electrodes.