The NGK B8HS Spark Plug is engineered to deliver optimal performance and longevity for various outboard engines, including those from Mariner and Suzuki.
- Durability: Constructed with trivalent metal plating, the B8HS spark plug offers superior anti-corrosion and anti-seizing properties, ensuring a longer service life.
- Enhanced Performance: The corrugated ribs on the insulator prevent flashover, while the pure alumina silicate ceramic insulator provides superior strength and better heat transfer.
- Efficient Heat Dissipation: A copper core aids in heat removal, maintaining optimal engine temperatures.
- Triple Seals: Designed with triple seals to prevent leakage, enhancing the spark plug's reliability.
Technical Specifications:
- 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
- Gap: 0.024" (0.6mm)
- Center Electrode Material: Nickel
- Center Electrode Size: 2.5mm
- Center Electrode Type: Standard
- Center Electrode Projection: Non-Projected
- Ground Electrode Material: Nickel
- Ground Electrode Type: Standard
- Quantity: 1
- Torque Specifications:
- Cast Iron: 18-25.3 lb. ft.
- Aluminum: 18-21.6 lb. ft.
- Heat Range: 8
- Longevity: Approximately 30,000 miles
Materials:
- Shell: High-quality metal with trivalent metal plating
- Insulator: Pure alumina silicate ceramic
- Electrodes: Nickel alloy
Dimensions:
- Overall Height: Standard ISO dimensions
- Gap: 0.024" (0.6mm)
Compatibility Information:
The NGK B8HS Spark Plug is compatible with various outboard engines, including:
- Mariner Outboard Engines:
- 55 hp M55 663 (From EL-315379)
- 55 hp M55 663 (From E-004041)
- 60 hp Big Foot 1995-99
- 60 hp 675 (From S-000781)
- 60 hp 675 (From L-302051)
- Suzuki Outboard Engines:
- 35 hp DT32 2 cyl 1987-89
- 50 hp DT50 2 cyl 1977-84
- 140 hp DT140 4 cyl 1981-95
- 150 hp DT150 SSV6 1986-88
- 200 hp DT200 Carb V6 1986
- 200 hp DT200V Carb V6 1987-88
- Yamaha Outboard Engines:
- 30 hp C30 2 cyl 1993-97
- 35 hp 3 cyl 1987-97
- 55 hp C55 2 cyl 1989-95
- 60 hp P60 3 cyl 1991-99
- 60 hp E60 3 cyl 1995-00
- 60 hp C60 3 cyl 1996-02
- 60 hp 2-stroke 2001-05
- 65 hp 3 cyl 1987-97
- 70 hp C70 3 cyl 2000-01
- 70 hp 3 cyl 2-stroke 1984-05
- 75 hp P75 3 cyl 1996-99
- 75 hp E75 3 cyl 1995-00
- 75 hp C75 3 cyl 1994-99
- 80 hp C80 3 cyl 1997
- 85 hp C85 3 cyl 1989-96