NGK standard plugs are constructed for longer life and optimum performance.

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.

Specifications:

  • Th read Diameter: 14mm
  • Thread Pitch: 1.25mm
  • Seat Type: Gasket
  • Reach: 19mm (3/4 )
  • Hex Size: 13/16 (21mm)
  • Terminal Type: Removable Nut
  • Overall Height: JIS
  • Gap: .031 (0.8mm)
  • Centre Electrode Material: Iridium
  • Centre Electrode Type: Fine Wire
  • Centre Electrode Size: 0.6mm
  • Projection: Projected
  • Ground Electrode Material: Nickel
  • Ground Electrode Type: Standard
  • Ground Electrode Shape: Taper Cut
  • Quantity: 1
  • Resistor: Yes
  • Resistor Value: 5k Ohm
  • Heat Range: 7

Torque Specs:

  • Cast Iron: 18-25.3 lb. ft.
  • Aluminium: 18-21.6 lb. ft.

Part Information:

  • Brand: NGK/NTK
  • Warranty: 60 Days
  • Longevity: 50k Miles


Bike Fitment:

  • Yamaha XT500 1976
  • Yamaha XT500 1977
  • Yamaha XT500 1978
  • Yamaha XT500 1979
  • Yamaha XT500 1980
  • Yamaha XT500 1981
SKU S2-NGKBPR7EIX_YA01
Brand NGK
Shipping Weight 0.4900kg

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