NGK BKR8EIX spark plug

NGK's IX Iridium series spark plugs have been specially designed for performance enthusiasts. The fine-wire center electrode ensures long life and a stable spark under all conditions. The iridium alloy has an extremely high melting point, making it the ideal choice for today's high-tech, high-performance engines.

• The trivalent metal coating offers superior anti-corrosion and anti-seizing properties
• The corrugated ribs prevent electrical arcing
• The pure alumina silicate ceramic insulator offers superior strength and better heat transfer
• The copper core facilitates heat dissipation
• Triple seals prevent leaks

Technical data:

Body:

• Thread diameter: 14 mm
• Thread pitch: 1.25 mm
• Seat type: Sealing ring
• Depth: 19 mm (3/4“)
• Hex cap size: 5/8” (16 mm)
• Terminal type: Solid
• Overall height: ISO
• Gap: 0.031" (0.8 mm) Center electrode:
• Material: Iridium
• Type: Fine wire
• Size: 0.6 mm
• Protrusion: Protruding Ground electrode:
• Material: Nickel
• Type: Standard
• Shape: Conical
• Quantity: 1 Specifications:
• Resistance: Yes
• Resistance value: 5 kΩ
• Temperature range: 8
• Torque specifications: Cast iron: 18–25.3 lb-ft. Aluminum: 18–21.6 lb-ft.