NGK 3623 BPR6EFS Spark Plug

• Marine Inboard Motors
• Automotive 1968-1971
• 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
• Sold Individually