NGK Spark Plug BPR4HS
NGK standard plugs are constructed for longer life and optimum performance.
- 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
Specification
- Shell
- Thread Diameter14mm
- Thread Pitch1.25mm
- Seat TypeGasket
- Reach12.7mm (1/2")
- Hex Size13/16" (21mm)
- Terminal TypeSolid
- Overall HeightJIS
- Gap.028" (0.7mm)
- Center Electrode
- MaterialNickel
- TypeStandard
- Size2.5mm
- ProjectionProjected
- Ground Electrode
- MaterialNickel
- TypeStandard
- Quantity1
- Specifications
- ResistorYes
- Resistor Value5k Ohm
- Heat Range4
- Torque SpecsCast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
- Part Information
- BrandNGK/NTK
- Warranty60 Days
- Longevity30k Miles
