NGK 4717 PMR9B Laser Platinum Spark Plug

  • NGK 4717 PMR9B Laser Platinum Spark Plug NGK-PMR9B PMR9B

    NGK Laser Platinum series plugs utilise laser-welded dual platinum surfaces to provide high ignitability and longer service life.

    The dual platinum surfaces ensure slow wear rate providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions.

    This spark plug features trivalent metal plating for superior anti-corrosion and anti-seizing properties, as well as corrugated ribs to prevent flashover.

    It also includes a pure alumina silicate ceramic insulator to provide superior strength and better heat transfer. Additionally, a copper core aids in heat removal and a triple seal prevents leakage.

    Product Features:

    • Trivalent metal plating
    • Corrugated ribs 
    • Pure alumina silicate ceramic insulator
    • Copper core
    • Triple seals
    Shell Specifications Center Electrode Ground Electrode
    Thread Size: 10mm Heat Range: 9 Type: Fine Wire Type: Standard
    Hex Size: 5/8" (16mm) Brand: NGK Material: Platinum Material: Platinum
    Reach: 19mm (3/4")   Size: 1.0mm Quantity: 1
    Seat Type: Gasket   Projection: Non-Projected  
    Gap: .028" (0.7mm)      
    Terminal Type: Solid      
    Resistor: Yes      
    Overall Height: Bantam      
    Thread Pitch: 1.0mm      
    Resistor Value: 5K Ohm      
    $33.15 EA (ex. GST)