NGK Spark Plugs B8HS 5510

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

    Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
    Corrugated Ribs Prevent Flashover
    Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat

Transfer
Copper Core Aids in Heat Removal
Triple Seals Prevent Leakage

Body

    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: ISO
    Gap: .024" (0.6mm)

Center Electrode

    Material: Nickel
    Type: Standard
    Size: 2.5mm
    Projection: Non-Projected

Ground Electrode

    Material: Nickel
    Type: Standard
    Quantity: 1

Specifications

    Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
    Brand: NGK
    Heat Range: 8
    Long

Outboard Applications

Mariner 60 hp 60 675 (To L-302050), 60 675 (To S-000780) .024
Mariner 55 hp M55 663 (To E-004040), M55 663 (To EL-315378), Marathon 55 663, W55 663 .024
Mariner 40 hp 40A 676A, 40B 675B, 40C 6E9 1994-1981, W40 676A .024
Sea King (Wards) 55 hp 1975-1968 .030
Sea King (Wards) 35 hp 1975-1968, 1979-1978 .030
Sea King (Wards) 25 hp 1976-1974 .030
Sea King (Wards) 20 hp 1974-1968 .030
Sea King (Wards) 15 hp 1976-1974 .030
Sea King (Wards) 10 hp 1976-1974 .030
Sea King (Wards) 9.6 hp 1974-1968 .030
Sea King (Wards) 6.0 hp 1976-1972 .030
Sea King (Wards) 9.2 cu in. 1976 .030
Sears 25 hp .030
Suzuki 115 hp DT115 4-cyl. 1990-1981 .035
Suzuki 85 hp DT85 3-cyl. 1992-1979, PU85 3-cyl. 1993-1989 .035
Suzuki 75 hp DT75 3-cyl. 1992-1983 .034
Suzuki 65 hp DT65 3-cyl. 1982-1978, DT65 3-cyl. 1992-1985 .035
Suzuki 60 hp DT60 3-cyl. 1984-1983 .035
Suzuki 55 hp DT55 3-cyl. 1992-1985, PU55 3-cyl. 1993-1989 .035
Suzuki 40 hp DT40 2-cyl. 1985-1983, DT40c 2-cyl. 1992-1984, PU40 2-cyl. 1992-1989 .035
Volvo Penta 350 1976-1975 .020
Volvo Penta 450 1974-1971 .020
Volvo Penta 550X To - 1974 .020
Wizard 20 hp 1971-1968 .030
Yamaha 50 hp C50 3-cyl. 2001-1999 .024
Yamaha 40 hp C40 2-cyl. 1997-1989 .024