NGK 5111 BP7HS Standard Spark Plug
NGK 5111 BP7HS Standard Spark Plug.
NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
Fits Mercury Marine outboard engines and Marine Drive Systems (MDS) and Volvo Penta inboard engines.
Specifications:
Shell
Thread Size: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Resistor: No
Reach: 12.7mm (1/2")
Hex Size: 13/16" (21mm)
Terminal Type: Removable Nut
Overall Height: JIS
Gap: .028" (0.7mm)
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: 7
Longevity: 30k Miles
NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
Fits Mercury Marine outboard engines and Marine Drive Systems (MDS) and Volvo Penta inboard engines.
Specifications:
Brand | NGK Spark Plugs |
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Cross Reference / Specs |
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