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Home  >  ATV and UTV  >  Electrical  >  Spark Plugs  > NGK Laser Platinum Spark Plug

NGK Laser Platinum Spark Plug
4717 PMR9B

Item #: PMR9B
Manufacturer: NGK
49.9500
EACH

NGK 4717 PMR9B Laser Platinum Spark Plug

NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

  • 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

Shell
Thread Diameter 10mm
Thread Pitch 1.0mm
Seat Type Gasket
Reach 19mm (3/4")
Hex Size 5/8" (16mm)
Terminal Type Solid
Overall Height Bantam
Gap .028" (0.7mm)

Center Electrode
Material Platinum
Type Fine Wire
Size 1.0mm
Projection Non-Projected

Ground Electrode
Material Platinum
Type Standard
Shape
Quantity 1

Specifications
Resistor Yes
Resistor Value 5k Ohm
Heat Range 9
Torque Specs Cast Iron: 7.2-10.8 lb. ft.
Aluminum: 7.2-8.7 lb. ft.
Longevity 90k Miles
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