B9HS NGK Standard Spark Plug | Genuine NGK Spark Plug

🔧 Product Description

NGK Standard Spark Plug – Part Number: B9HS

Spark plugs are a critical engine component, providing the spark that ignites the air-fuel mixture that drives an engine. NGK spark plugs feature trivalent plating – a silver/chrome-coloured finish on the threads – for corrosion resistance against moisture and chemicals, and are designed to meet or exceed OE standards.

⚙️ Key Features

• Standard nickel centre electrode
• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs reduce the risk of flashover
• Pure alumina silicate ceramic insulator, providing superior strength and better heat transfer
• Copper core aids in heat removal
• Triple seals prevent leakage

📏 Specifications

• NGK stock number: 5810
• Thread: 14 mm
• Reach: 12.7 mm (1/2 in)
• Hex: 20.8 mm (13/16 in)
• Seat: Gasket

🚘 Application

Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment. The gap is not the same on all of them – the chart lists between 0.5 mm and 1.0 mm depending on the engine, so check the line for yours.

• Bultaco SHERPA S (100) – Motorcycle
• Cobra Moto BM50 (50, 1998-1994) – Motorcycle
• Cobra Moto CM50 (50, 1999-1997) – Motorcycle
• Cobra Moto KING COBRA (50, 1997) – Motorcycle
• Cz 125 MX GP (125) – Motorcycle
• Hodaka COMBAT WOMBAT (125) – Motorcycle
• Hodaka SUPER WOMBAT (125) – Motorcycle
• Hodaka SUPER RAT/98 (100) – Motorcycle
• Jawa GS360 (360) – Motorcycle
• Jawa GS350, 350JSDT (350) – Motorcycle
• Kawasaki H2 (750, 1975-1972) – Motorcycle
• Kawasaki H1-B - MAG (500, 1972) – Motorcycle
• Kawasaki H1-D (500, 1973) – Motorcycle
• Kawasaki H1-E (500, 1974) – Motorcycle
• Kawasaki H1-F (500, 1975) – Motorcycle
• Kawasaki KH500 (500, 1976) – Motorcycle
• Kawasaki KX450 (450, 1974) – Motorcycle
• Kawasaki A7 (350, 1968-1967) – Motorcycle
• Kawasaki A7SS (350, 1968-1967) – Motorcycle
• Kawasaki S2 (350, 1973-1972) – Motorcycle
• Kawasaki F11 (250, 1975-1973) – Motorcycle
• Kawasaki F11M (250, 1973) – Motorcycle
• Kawasaki KH250-A (250, 1976) – Motorcycle
• Kawasaki S1 (250, 1973) – Motorcycle
• Kawasaki F7 (175, 1975-1971) – Motorcycle

That is the 25 most common of 69 applications NGK's charts list for this plug – ask us to check yours.

🔄 Supersession & Cross Reference

NGK's cross-reference tables list this plug against these part numbers.

• Motorcraft: AE901, AE91, AV901C, AV901CU
• DENSO: 4052, W27FS, W27FS-U
• ACDelco: M40FF, S40F
• Bosch: W2A, W2AC
• Autolite: 411
• Champion: L2G

📦 Condition

• Brand new genuine product
• Supplied in original packaging