NGK 6578 BPR4ES Standard Spark Plug
NGK 6578 BPR4ES Standard Spark Plug.
NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
Specifications:
Shell
Thread Size: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Resistor: Yes
Resistor Value: 5K Ohm
Reach: 19mm (3/4")
Hex Size: 13/16" (21mm)
Terminal Type: Solid
Overall Height: JIS
Gap: .031" (0.8mm)
Center Electrode
Material: Nickel
Type: Standard
Size: 2.5mm
Projection: Projected
Ground Electrode
Material: Nickel
Type: Standard
Quantity: 1
Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
Heat Range: 4
NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
Specifications:
Brand | NGK Spark Plugs |
---|---|
Cross Reference / Specs | NGK
|
PROPOSITION 65 WARNING: FOR MORE INFORMATION, VISIT WWW.P65WARNINGS.CA.GOV