NGK 7558 ZFR5F V-Power Spark Plug

NGK 7558 ZFR5F V-Power Spark Plug

• NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.
  

  • 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
• Product Specifications
  • Shell
  • Thread Diameter14mm
  • Thread Pitch1.25mm
  • Seat Type Gasket
  • Reach19mm (3/4")
  • Hex Size5/8" (16mm)
  • Terminal Type Solid
  • Overall Height ISO
  • Gap.031" (0.8mm)

  • Center Electrode
  • Material Nickel
  • Type V-Cut
  • Size2.5mm
  • Projection Extended Projection

  • Ground Electrode
  • Material Nickel
  • Type standard
  • Quantity1

  • Specifications
  • Resistor Yes
  • Resistor Value5k Ohm
  • Heat Range5
  • Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.