Laser Iridium® spark plugs provide superior ignitability and long service life.  Smallest tip diameter available Iridium / Platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions

• Laser welded Iridium center electrode tip
• Platinum disc welded to backside of ground electrode provides long life
• Trivalent Metal Plating for superior anti-corrosion and anti-seizing
• Faster starts and quicker acceleration
• Better fuel economy and lower emissions
• Best OEM Iridium spark plug available
• Original Equipment Manufacturer approved design

Specifications:

• Thread Diameter 14mm
• Thread Pitch 1.25mm
• Seat Type Tapered
• Reach 18mm (.709")
• Hex Size 5/8" (16mm)
• Terminal Type Solid
• Overall Height ISO
• Gap .043" (1.1mm)
• Center Electrode
• Material Iridium
• Type Fine Wire
• Size 0.6mm
• Projection Extended Projection
• Ground Electrode
• Material Platinum
• Type Standard
• Quantity1
• Specifications
• Resistor Yes
• Resistor Value 5k Ohm
• Heat Range 5
• Torque SpecsCast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.