NGK 4838 BP8H-N-10 V-Power Spark Plug
NGK 4838 BP8H-N-10 V-Power Spark Plug.
NGK's 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.
Fits Mercury and Mariner outboard 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: Solid
Overall Height: JIS
Gap: .039" (1.0mm)
Center Electrode
Material: Nickel
Type: V-Cut
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: 8
Longevity: 30k Miles
Features: Strengthened Ground Electrode
NGK's 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.
Fits Mercury and Mariner outboard engines.
Specifications:
Brand | NGK Spark Plugs |
---|---|
Cross Reference / Specs | MERCURY MARINE
|
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