NGK Laser Iridium spark plugs provide superior ignitability and long service life.
Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions.

Specifications

• Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.
• Heat Range: 7
• Longevity: 100k Miles
• Resistor: Yes

• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs prevent flashover
• Copper core aids in heat removal
• Triple seals prevent leakage