NGK 6544 IMR9D-9H Laser Iridium Spark Plug - Honda Aquatrax Engines

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. NGK 6544 IMR9D-9H Laser Iridium Spark Plug for Honda Aquatrax Engines were designed specifically for the performance enthusiast

Key Features:

• 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
• Solid Terminal
• 12.7mm Threaded Reach

Product Specifications:

• Tread Diameter: 10mm
• Thread Pitch: 1.0mm
• Seat Type: Gasket
• Reach: 19mm (3/4")
• Hex Size: 5/8" (16mm)
• Terminal Type: Solid
• Gap: .035" (0.7mm)