A genuine Japanese standard fitting NGK Spark Plug for Mariner, Yamaha, Suzuki, Mercury, Selva, Tohatsu and Honda marine engines. A pure alumina silicate ceramic insulator provides superior strength and heat transfer, whilst a copper core aids heat removal. Corrugated ribs prevent flashover and triple seals prevent leakage.

Spark plugs are a vital component of your marine engine ignition system, as they supply the spark that ignites a mixture of air and fuel within the cylinders of your engine, thus creating a combustion that makes your engine operation.

Champion Correspondences: RC12YC.

Technical Specifications:

Shell:
Thread Diameter: 14mm.
Thread Pitch: 1.25mm.
Hex Size: 16mm.
Reach: 19mm.
Seat Type: Gasket.
Terminal Type: Solid.
Gap: 0.9mm.

Centre Electrode:
Material: Nickel.
Type: Standard.
Size: 2.5mm.

Ground Electrode:
Material: Nickel.
Type: Multi-Ground.

Specifications:
Resistor: Yes.
Resistor Value: 1K Ohm.
Heat Range: 6.
Torque Specs: Cast Iron: 18-25.3lb, ft Aluminium 18-21.6lb ft.
Longevity: 50,000 miles.

NGK Spark Plug BKR6E is suitable for the following marine engines:

Mariner, Yamaha, Suzuki, Mercury, Selva, Tohatsu and Honda.