NGK Spark Plug BP4HS/BP4H  £5.90

NGK Spark Plug BP4HS/BP4H

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

Shell

• Thread Diameter
• 14mm
• Thread Pitch
• 1.25mm
• Reach
• 12.7mm (1/2")
• Hex Size
• 13/16" (21mm)

Center Electrode

• Material
• Nickel
• Projection
• Projected

Ground Electrode

• Material
• Nickel
• Quantity
• 1
• Specifications
• Resistor
• No
• Heat Range
• 4

Part Information

• Brand
• NGK/NTK
• Warranty
• 60 Days
• Longevity
• 30k Miles