NGK 4323 BR6FS Standard Spark Plug

NGK 4323 BR6FS Standard Spark Plug.

NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.

Fits Berkeley, Crusader, Indmar, Kodiak Marine, Marine Power, Mercury, OMC, U.S. Marine, Volvo Penta and Yamaha inboard engines.

Specifications:

Shell

Thread Size: 14mm

Thread Pitch: 1.25mm

Seat Type: Tapered

Resistor: Yes

Resistor Value: 5K Ohm

Reach: 11.6mm (.460")

Hex Size: 5/8" (16mm)

Terminal Type: Solid

Overall Height: ISO

Gap: .031" (0.8mm)

Center Electrode

Material: Nickel

Type: Standard

Size: 2.5mm

Projection: Non-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: 6

Longevity: 30k Miles